The reason why the score calculation for mahjong seems difficult is because you are trying to consider multiple conditions at once: yaku, han, fu, dealernon-dealer, ron and tsumo. Even if you have problems such as ``I don't know how to calculate fu'' or ``I can't remember how many 30fu3han'', you can fix the checking order so that you won't get confused.
There is no need to memorize all calculation formulas and score sheets from the beginning. Memorize the frequently occurring 30fu, 40fu and mangan first, and use a quick reference table for complex forms. In this article, we will explain the calculation flow while looking at the tiles, assuming the general four-player riichimahjong.
1. [Conclusion] Think about mahjong score calculation in 5 steps
To draw the score table, check five methods: yaku, han number, fu, dealernon-dealer, win method. To go up by aligning the tileswin (Hora)It is called. When you just want to know the numbersQuick score chart for four-player mahjong and sanmacan be used. If you want to check the tile type or shape, firstmahjong Beginner coursePlease read.
- Check yaku:Before counting dora, check if there is at least one yaku such as riichi or yakuhai. This is because dora alone will not work.
- Add up the number of han of established yaku:After adding the han number for each yaku, add dora. If the number of han increases by one, the basic points will double, so count the number of han instead of the number of yaku.
- Count fu:Add fu from the win method, surfaces non-dealer, pair, and wait form.
- Check if it is dealer or non-dealer:Even for the same fu and han, dealer has a higher point than non-dealer.
- Check if it is ron or tsumo:Apply the payment multiplier and round up to the nearest 100 points for each person paying.
Below is how to pay for the 4-player riichimahjong. The rise of dealer is higher than the rise of non-dealer. With ron, the person who discards the winning tile pays the full amount. For tsumo, all three people pay separately, and when non-dealer goes up, dealer pays more than the other non-dealer, and when dealer goes up, all three non-dealer pay the same amount.
Basic point = fu × 2(han+2)
ron of non-dealer: Basic points × 4 / ron of dealer: Basic points × 6
If you want to keep the calculations, it will be easier to check if you put the conditions and formulas together on one line, like "ron of non-dealer, 3han40fu, basic points 1,280, 1,280 x 4 = 5,120, rounded up to 5,200 points."
2. How is the score of mahjong determined?
There are five factors to determine win points: yaku, han, fu, dealernon-dealer, and win methods. The final score cannot be determined by just one.
| element | meaning |
|---|---|
| yaku | Conditions for win |
| han | Point multiplication by yaku and dora |
| fu | Basic points based on the shape of the tiles in hand |
| dealer・non-dealer | win position |
| ron・tsumo | winHow and who pays |
The first important thing is whether there is a yaku other than dora. If you don't have yaku, you can't do win no matter how many dora you have. Check yaku, find the han number and fu number, and finally apply dealernon-dealer and ron・tsumo.
3. Difference between "yaku" and "han"
After dividing the completed form into each surface non-dealer, list one or more yaku that is established. dora increases the number of han, but dora alone cannot do win. After counting riichi, Tanyao, yakuhai, etc., add dora, red dora, ura-dora according to the adoption rules. ura-dora is usually checked only when riichi and then win.
A state in which the player made progress without using another player's discarded tiles.closed hand (Mensen), using tiles from other players in Chi, Pong, etc.open hand (Furo)It is called. riichi is valid only with closed hand, and yakuhai is valid even with open hand. There are also yakus, such as three-color same order and Honitsu, whose han number decreases when they cry. The han number and squealing conditions for each yaku areyaku list of riichimahjongYou can check it here.
| yaku | han number |
|---|---|
| riichi・Tanyao・yakuhai・Pinfu | each 1han |
| Chiitoitsu | 2han |
| Honitsu | closed hand3han・open hand2han |
| Chinitsu | closed hand6han・open hand5han |
The number of yaku and han are not necessarily the same. Chiitoitsu is one yaku, which is 2han, and Chinitsu is closed hand, which is 6han. Also, dora, red dora, ura-dora, and kan-dora increase the number of han, but not yaku.
Order to check yaku
Divide the hand tiles and the group into 4 sides non-dealer1pair and see which group the winning tile completes. Next, check the situation conditions such as closed hand or open hand, field wind and own wind, riichi, one shot, seabed, etc., and finally count the dora display tiles and red tiles. In this order, it will be difficult to mistake dora for yaku, or to count yaku that chirps and disappears.
4. How to count han numbers
First, list all the established yaku and add up the number of han for each yaku. Basically, add dora at the end. For example, riichi1han, Tanyao1han, Pinfu1han for a total of 3han.
riichi1han＋Tanyao1han＋Pinfu1han＝3han
If you have 2 dora in your hand, the total will be 5han. The general rule is that 5han is mangan, so there is no need to calculate fu to get the final score. However, even if you add only two dora to a state where yaku is not present, win cannot be created.
5. What is fu? Easy to think for beginners
The general calculation starts with 20fu, then adds pair of triplet, quad, yakuhai, and waiting form fu. Round up the total to the nearest 10fu. fu is not attached to sequence. quad is higher than triplet, Ichikuji tiles are higher than number tiles from 2 to 8, triplet that is aligned in your hand is higher than triplet that chimed, and fu is higher.
20fu + win method + surface non-dealer + pair + wait = total fu
For example, if the totals are 32fu, 34fu, and 38fu, they will all be rounded up to 40fu. Except for exceptions, the 1's digit is not rounded down.
6. fu calculation quick reference table
| Elements of fu | Nakahari tiles | Nine tiles | Things to check |
|---|---|---|---|
| sub-bottom | 20fu | Starting point for normal form | |
| open triplet | 2fu | 4fu | triplet completed with ron tile is treated as open triplet |
| concealed triplet | 4fu | 8fu | triplet that I assembled by myself |
| open kan | 8fu | 16fu | Large open kan or addition |
| concealed kan | 16fu | 32fu | Declare with 4 tiles in hand |
| pair | yakuhai is 2fu | Sanyuan tiles, field wind, own wind | |
| waiting | 2fu | tanki, kanchan, penchan. ryanmen and shanpon are 0fu | |
| win method | closed-hand ron10fu, tsumo2fu | Check the exceptions after the rules | |
Nakahari tiles are number tiles from 2 to 8, and Jiu tiles are 1, 9, and character tiles. fu is basically not attached to sequence. Rather than memorizing the table all at once, it will be easier to organize it if you memorize it in terms of relationships such as "quad is higher than triplet," "么 Nine tiles are higher than Zhongzhang tiles," and "concealed triplet is higher than open triplet."
7. fu on win method
Basically, if the hand of closed hand is ron, 10fu will be attached, and tsumowin will basically be 2fu. 10fu of closed-hand ron does not attach to ron of the hand that played Pong or Chee. Also, as an exception, Pinfutsumo is fixed at 20fu, and 2fu of tsumo is not added.
8. fu attached to triplet
A set of three identical tiles is called triplet. The triplet that you hit or the triplet completed with ron tiles will be treated as open triplet, and the fu will be lower than the concealed triplet that you made with only the tiles in your hand.
| type | 2〜8 | 19 character tiles |
|---|---|---|
| open triplet | 2fu | 4fu |
| concealed triplet | 4fu | 8fu |
9. fu attached to quad
quad, which uses 4 of the same tiles, becomes fu, which is higher than triplet. The middle Zhang tile of open kan is 8fu, the Jiu tile is 16fu, and the concealed kan is 16fu and 32fu, respectively. The 1, 9, and character tiles concealed kan are large at 32fu, so if you overlook them, your score is likely to change.
10. fu attached to pair
If you set the white, red, and medium ternary tiles, self-wind tiles, and field-wind tiles to pair, 2fu will be attached. pair of several tiles and wind tiles that do not become yakuhai in that game is 0fu. There are different rules regarding whether pair, which is a consecutive tile with the same own wind and field wind, should be changed to 2fu or 4fu, so please check the rules of the table.
11. Fu for the wait shape
Waiting for tanki, waiting for kanchan, waiting for penchan is 2fu. fu is not attached to ryanmen waiting and shanpon waiting itself. However, if you complete triplet by waiting for shanpon with ron, that triplet will count fu as open triplet.
| waiting | fu |
|---|---|
| tanki・kanchan・penchan | 2fu |
| ryanmen・shanpon | 0fu |
12. fu calculation has exceptions to keep in mind
| pattern | fu |
|---|---|
| Pinfutsumo | 20fu fixed |
| Chiitoitsu | 25fu fixed |
| Pinfuron | 30fu |
| Eating Pinfu type | 30fu |
25fu of Chiitoitsu will not be rounded up to 30fu. The "Eating Pinfu type" with open hand and no addition fu other than 20fu is generally treated as 30fu. Separating the exceptions first will make the normal fu calculation easier.
13. Point calculation formula for mahjong
The basic point less than mangan is calculated from fu and han using the following formula.
Basic point = fu×2(han+2)
30fu3han is 30×25=30×32=960. Multiply this base point by 4 for ron of non-dealer and 6 for ron of dealer. For tsumo of non-dealer, dealer will pay 2 basic points, other non-dealer will pay 1 basic point, and tsumo of dealer will pay 2 basic points for 3 non-dealer.
The following table shows how to pay for the 4-player riichimahjong. Even with the same basic points, the score of dealer is higher than non-dealer, and for ron, the person who fired the gun pays the entire amount, and for tsumo, the three people pay it in half. This difference is expressed as a factor multiplied by the base point.
| loser | ronPayment after payment | tsumoUp payment |
|---|---|---|
| non-dealer | Gun shooter has basic points x 4 | dealer gets 2 basic points, and 2 other non-dealer get 1 basic point each. |
| dealer | Gun shooter has basic points x 6 | non-dealer3 people get basic points x 2 each |
Each payment amount will be rounded up to the nearest 100 points. For tsumo of non-dealer, calculate the payment amount for dealer and the payment amount per person for non-dealer separately and then round up. If the basic score is 960 points, 960 points for non-dealer will be 1,000 points, and 1,920 points for dealer will be 2,000 points, so declare "1,000, 2,000".
Rounding up is the payment amount after being multiplied by the multiplier. If you round up the basic score of 960 points to 1,000 points, ron of non-dealer will be 4,000 points, but the correct value is 960 x 4 = 3,840, rounded up to 3,900 points.
14. [Specific example] How many points does 30fu3han have?
Suppose that in a 4-player game, honba and riichi on the table are missing, non-dealer plays riichi with closed hand, and ron is a hand that also holds Tanyao and Pinfu. dora does not exist. riichi1han, Tanyao1han, Pinfu1han, so the total number of han of established yaku is 3han.
Swipe sideways to see the entire tile
This move is all in sequence, and pair is waiting for ryanmen, not yakuhai. Therefore, fu has only the subbottom 20fu and closed-hand ron10fu, making the total 30fu. The basic point is “30 × 23＋2 = 30 x 32 = 960. ron of non-dealer rounds up 960 x 4 = 3,840 to the nearest 100 points, so the payment amount is 3,900 points.
Even if the same 30fu3han, the payment amount will change if dealernon-dealer, ron, and tsumo change. The following table shows the comparison.
| conditions | calculation | payment |
|---|---|---|
| ron of non-dealer | 960×4＝3,840 | 3,900 points |
| tsumo of non-dealer | non-dealer960, dealer1,920 rounded up individually | 1,000, 2,000 points |
| ron of dealer | 960×6＝5,760 | 5,800 points |
| tsumo of dealer | 960×2=1,920 each | 2,000 points all |
For non-dealerron, round up 960 x 4 = 3,840 to 3,900. For non-dealertsumo, non-dealer's 960 is rounded up to 1,000 each, dealer's 1,920 is rounded up to 2,000, and the total amount received is 4,000 points. For dealerron, 960 x 6 = 5,760 will be rounded up to 5,800, and for dealertsumo, each person's 1,920 will be rounded up to 2,000.
In the score table, you can see not only the column "30fu3han" but also the difference between dealernon-dealer, ron, and tsumo. tsumo rounds up the payment amount for each person, so the total amount received may not equal the basic point multiplied by the simple total multiplier.
15. The score of 30fu that you want to memorize first
30fu appears frequently in actual games, so it is useful to memorize it from ron first. non-dealer is 1,000, 2,000, 3,900, 7,700, and dealer is 1,500, 2,900, 5,800, 11,600.
| han number | non-dealerron | dealerron |
|---|---|---|
| 1han | 1,000 points | 1,500 points |
| 2han | 2,000 points | 2,900 points |
| 3han | 3,900 points | 5,800 points |
| 4han | 7,700 points | 11,600 points |
16. Score of 40fu
The ron points of 40fu are 1,300, 2,600, and 5,200 for non-dealer, and 2,000, 3,900, and 7,700 for dealer. 40fu4han becomes mangan because the basic point reaches the upper limit.
| han number | non-dealerron | dealerron |
|---|---|---|
| 1han | 1,300 points | 2,000 points |
| 2han | 2,600 points | 3,900 points |
| 3han | 5,200 points | 7,700 points |
| 4han | 8,000 points (mangan) | 12,000 points (mangan) |
17. How do I remember scores higher than 50fu?
There is no need to memorize all of 50fu, 60fu, 70fu and above from the beginning. First, memorize 30fu, 40fu and mangan or higher, and use the score table for large moves of fu. It is easier to confirm the scores you have encountered in actual games one by one than to memorize just the numbers.
18. fu calculation is almost unnecessary for mangan or higher
5han is mangan regardless of fu. 4han40fu and 3han70fu and above will also become mangan because the basic point reaches the upper limit. For mangan and above, fixed points are used for each number of han.
| classification | Estimated number of han | non-dealerron | dealerron |
|---|---|---|---|
| mangan | 5han etc. | 8,000 points | 12,000 points |
| haneman | 6~7han | 12,000 points | 18,000 points |
| baiman | 8~10han | 16,000 points | 24,000 points |
| sanbaiman | 11～12han | 24,000 points | 36,000 points |
| yakuman | yakumanyaku | 32,000 points | 48,000 points |
For a non-dealer tsumo, the payments are 2,000/4,000 for mangan, 3,000/6,000 for haneman, 4,000/8,000 for baiman, 6,000/12,000 for sanbaiman, and 8,000/16,000 for yakuman. A dealer tsumo is 4,000, 6,000, 8,000, 12,000, or 16,000 from each player, respectively.
19. How much difference are the scores between non-dealer and dealer?
The score of dealer is approximately 1.5 times that of non-dealer of the same fu and han. For 30fu3han, non-dealer is 3,900 points and dealer is 5,800 points, and for mangan, non-dealer is 8,000 points and dealer is 12,000 points. With dealer, the profit when win is large, but the loss when firing at dealer is also large.
20. Payment methods are different between ron and tsumo
ron is paid in full by the shooter who discarded the winning tile. For tsumo of non-dealer, dealer pays twice as much as non-dealer, and for tsumo of dealer, three non-dealer pay the same amount. Check not only the total points win will receive, but also who will pay how much.
21. Don't make mistakes when rounding up to the nearest 100 points
Do not round up the basic points first. The payment amount after multiplying by the multiplier is rounded up to the nearest 100 points for each payer.
960×4=3,840 → 3,900 points
Error: Round up 960 to 1,000 then x4 = 4,000 points
tsumo calculates the payment amounts for dealer and non-dealer separately and rounds them up. Remember to round up each person at the end.
22. Pinfu score calculation
Pinfu is 1hanyaku, which is characterized by fu calculation. Both are examples of 4-person play, without honba and riichi deposits, and with win without non-dealer and dora.
closed handtsumo of Pinfu is fixed to 20fu
Swipe sideways to see the entire tile
Pinfu1han and Menzen Tsumo1han are 20fu2han. For tsumo of non-dealer, non-dealer will pay 400 points and dealer will pay 700 points. On the other hand, if Pinfu is changed to closed-hand ron, 10fu of closed-hand ron is added and calculated as 30fu.
23. Chiitoitsu score calculation
Chiitoitsu is 2hanyaku made with 7 pairs of non-dealer. Do not add the normal surfaces non-dealer, pair, and the waiting fu, and calculate as 25fu fixed.
Swipe sideways to see the entire tile
This tile figure is Chiitoitsu2han, 25fu. For ron of non-dealer, the basic point is 25×24= 400, 400 x 4 = 1,600 points. Please note that 25fu is not rounded up to 30fu.
24. Calculating an open hand
To understand the difference from the croaked hand, first check Pinfu of closed-hand ron. Since closed-hand ron has 10fu, Pinfu will also have 30fu.
Pinfu closed-hand ron is 30fu
Swipe sideways to see the entire tile
ron that pops yakuhai adds fu of open triplet
Swipe sideways to see the entire tile
Pon
| example | fu and han | basic point | payment point |
|---|---|---|---|
| Pinfuclosed handtsumo | 20fu2han | 20×24＝320 | 400, 700 points |
| ron of Chiitoitsu | 25fu2han | 25×24＝400 | 1,600 points |
| Pinfuclosed-hand ron | 30fu1han | 30×23＝240 | 1,000 points |
| ron that popped yakuhai | 30fu1han | 30×23＝240 | 1,000 points |
An example of playing yakuhai is 24fu, which is 20fu and the 19-character tile open triplet4fu, rounded up to 30fu. If open hand, riichi will not hold, and some yaku such as Honitsu will have a lower han number. Since 10fu of closed-hand ron is also missing, recount the remaining yaku and fu of surface non-dealer.
fu calculation exception
The Pinfu type that has open hand and has no additional fu other than 20fu is treated as 30fu. Pinfutsumo is 20fu without adding tsumo2fu in general calculation. Chiitoitsu is fixed at 25fu and will not be rounded up to the nearest 10fu. Whether the pair of the Renpu tiles should be changed to 2fu or 4fu depends on the rules, so the score table of the table takes priority.
25. Point calculation when honba is present
honba is a number that increases depending on the consecutive games and stations of dealer, and is not added to han or fu. In a typical four-player game, for every 1 honba, the gunman will add 300 points for ron, and 3 people will each add 100 points for tsumo. First, get the normal point, then add honba.
5,200 points with 2honba ron: 5,200 + 600 = 5,800 points
The additional amount of honba may vary depending on the rules. Rather than changing the numbers on the score sheet itself, record the regular points and honba separately to avoid confusion.
26. How to calculate riichi bar/riichi deposits?
The 1,000 score sticks placed on the table by the person who declared riichi is called riichi deposits. riichi deposits does not affect han or fu and will be received by win separately from normal win points. The gunman does not pay riichi deposits in addition to the win points.
When multiple people use ron at the same time, the handling of riichi deposits and honba differs depending on the rules. Please give priority to the rules of that table, including the presence or absence of headbands, dub ron, and triple ron.
For honba, riichi deposits, and multiple win, the rules of the desk take precedence.
The additional amount of honba, the recipient of riichi deposits, the processing when dubbing ron, and the consecutive rental conditions of dealer vary depending on the rules. When hitting in another tournament or service, please check the rules for that venue.
27. What is kiriage mangan?
30fu4han and 60fu3han are normally calculated as non-dealerron7,700 points and dealerron11,600 points. The rule to treat these as mangan of non-dealer8,000 points and dealer12,000 points is "kiriage mangan".
If the rules are not adopted, the points will remain as normal, so it is necessary to check before the game. Check the adoption status for each competition and service, including the M League, and be sure to avoid mixing different rules into your score sheet.
28. kazoe yakuman, double yakuman etc. differ depending on the rules
It depends on the rules whether the hand where the total of yaku is 13han or more is treated as kazoe yakuman or up to sanbaiman. There is also a difference in whether to use double yakuman for four concealed triplettanki or Kokushi Musou 13-men waiting, or to add when yakuman is combined.
Please do not write these in the normal score table uniformly, but manage them as local rules such as "kazoe yakuman" and "double yakuman not available."
29. Is the point calculation for three-player mahjong the same as four-player mahjong?
While the basic concept of yaku, han, and fu is often the same as four-player mahjong, the number of people paying for tsumo is two. The actual payment amount will vary depending on whether tsumo loss is present or not, North extraction, how the points are rounded, etc.
sanma does not have one unified score calculation rule. Please do not use the tsumo table of four-player mahjong as is, but check the sanma dedicated score table of the service you are playing or the mahjongso. Payment after the end of Hanshosanma results calculation and managementIt is explained in detail.
30. Tips to quickly memorize score calculations
There is no need to memorize all the scores from the beginning. First, remember the fixed points of mangan and above, then the frequently occurring exceptions of 30fu and 40fu, and finally Pinfutsumo and Chiitoitsu. For 50fu or higher, it is enough to use the score table and increase it from what you get in the actual game.
If you say out loud or record ``What yaku and how many han'' and ``Where did fu land'' every time you do win, you will understand better than just memorizing the results. It is effective to repeat the calculations by looking at the tiles and matching the answers using a score sheet or calculation tool.
31. List of points for beginners to memorize first
| conditions | non-dealerron | dealerron |
|---|---|---|
| 30fu1han | 1,000 | 1,500 |
| 30fu2han | 2,000 | 2,900 |
| 30fu3han | 3,900 | 5,800 |
| 30fu4han | 7,700 | 11,600 |
| 40fu1han | 1,300 | 2,000 |
| 40fu2han | 2,600 | 3,900 |
| 40fu3han | 5,200 | 7,700 |
| mangan | 8,000 | 12,000 |
| haneman | 12,000 | 18,000 |
| baiman | 16,000 | 24,000 |
| sanbaiman | 24,000 | 36,000 |
| yakuman | 32,000 | 48,000 |
This table is the entry point for ron. For a complete list including tsumo points and 50fu and above,Quick score chart for four-player mahjong and sanmaPlease use.
32. Common mistakes in scoring
- Treat dora as yaku and consider that the hand without yaku can be win
- Missing closed-hand ron, tsumo, and wait-type fu
- concealed triplet and open triplet, and fu of Zhongzhang and Zhongzhang tiles are confused.
- Mix up the payment multipliers for dealer and non-dealer, ron and tsumo
- tsumo each payment is not individually rounded up to the nearest 100 points
- Mix honba and riichi deposits during calculation of win point
In addition, add 2fu to Pinfutsumo, Chiitoitsu to 30fu There are mistakes such as rounding up, counting the number of han that has fallen down as it was at closed hand, and rounding up the base point to the nearest 100 points first. honba and riichi deposits are also not included in han/fu.
33. Point calculation checklist for win
- Is there a yaku other than dora?
- closed hand or open hand?
- What is the established yaku?
- How many han in total just yaku?
- How many pieces are dora, red dora, and ura-dora?
- Is it a special type such as Pinfu or Chiitoitsu?
- closed-hand ron or tsumo
- Is there triplet/quad?
- Is it a 19-character tile or a Nakahari tile?
- Is there pair of yakuhai?
- Is there a fu waiting?
- How many fu in total?
- dealer or non-dealer?
- ron or tsumo?
- Have you rounded up to the nearest 100 points for each payer?
- honba is some
- Is there a riichi depositsriichi bar?
If you check in this order before moving the score sticks, it will be easier to tgame where you made a mistake in yaku, han, fu, and payment. win points and the results after the end of Hansho are different, so the settlement ismahjong balance calculation methodPlease check.
34. Frequently asked questions about mahjong score calculation
How do I calculate the score for mahjong?
Check yaku other than dora and count han and fu. After that, the payment amount will be multiplied by the multiplier depending on whether it is dealer, non-dealer, ron or tsumo, and the payment amount will be rounded up to the nearest 100 points.
What is han?
It is a unit that indicates the value of yaku or dora and determines the base point multiplier. When han increases by one, the basic points will double until the upper limit of mangan is reached.
What is fu?
win method, triplet・quad, pair, waiting, etc. are the basic points attached to the shape of the hand. The normal type is counted from 20fu.
Is fu calculation always necessary?
If mangan or higher is determined only by the han number, such as 5han or higher, there is no need to calculate fu to get the final score.
How many points does 30fu3han have?
non-dealerron3,900 points, non-dealertsumo1,000・2,000 points , dealerron5,800 points, dealertsumo2,000 points all.
How many points does 40fu3han have?
non-dealerron5,200 points, non-dealertsumo1,300・2,600 points , dealerron7,700 points, dealertsumo2,600 points all.
How many points does 30fu4han have?
Normally it is non-dealerron7,700 points, dealerron11,600 points. The rules that use kiriage mangan will give you 8,000 points and 12,000 points, respectively.
What is han to mangan?
5han is mangan regardless of fu. 4han40fu and 3han70fu are also mangan.
How many points does mangan have?
non-dealerron8,000 points, non-dealertsumo2,000 and 4,000 points. dealerron has 12,000 points, dealertsumo has 4,000 points.
How many points is mangan in dealer?
For ron, 12,000 points will be paid, and for tsumo, 3 people will pay 4,000 points each for non-dealer.
How many points does haneman have?
non-dealerron12,000 points, dealerron18,000 points. Generally 6~7han becomes haneman.
How many points does baiman have?
non-dealerron16,000 points, dealerron24,000 points. Generally 8~10han is baiman.
How many points does sanbaiman have?
non-dealerron24,000 points, dealerron36,000 points. Generally 11~12han is sanbaiman.
How many points does yakuman have?
non-dealerron32,000 points, dealerron48,000 points. tsumo has 8,000 and 16,000 points for non-dealer, and 16,000 points for dealer.
What is Chiitoitsu? fu?
Fixed to 25fu. It does not add the regular fu and does not round up to 30fu.
What is Pinfutsumo?
Fixed to 20fu. tsumo2fu of general fu calculation is not added.
How many fu does closed-hand ron increase?
closed hand hand ron adds 10fu. open hand won't touch you when you play Pong or Chee.
Can I do win with just dora?
I can't. dora is an additional element that increases the number of han of established yaku. Check one or more yaku other than dora, such as riichi, yakuhai, Tanyao, and then count dora.
Will the points change between ron and tsumo?
Even if fu and han are the same, the payment method will be different. ron will be paid in full by the gunman, and tsumo will be split between the other three people.
How many points are different between dealer and non-dealer?
The score of dealer is approximately 1.5 times that of non-dealer under the same conditions. For mangan, it will be 8,000 points for non-dealer and 12,000 points for dealer.
When will I round up to 100 points?
This is after multiplying the base point by the multiplier of dealernon-dealer and rontsumo. tsumo rounds up the amount for each payer individually.
How do I add honba to my score?
Add it after confirming the normal points. For general four-player mahjong, 300 points are added to ron for 1honba, and 100 points are added for each house for tsumo.
riichi Who pays for the stick?
riichi declarer will be the first to send 1,000 points to the table riichi deposits. win will receive it from the table, so it will not be paid additionally by the shooter.
What is kiriage mangan?
This is a rule that treats 30fu4han and 60fu3han as mangan with 8,000 points instead of the usual 7,700 points. Please check whether the company is hiring or not.
Is the point calculation for sanma the same as four-player mahjong?
yaku, han, and fu often have the same ideas, but the number of payers for tsumo, tsumo loss, and North extraction are different. Please check the rule table specifically for sanma.
35. Summary｜To calculate the score of mahjong, determine han and fu and then check dealer/non-dealer and ron/tsumo
To calculate the score for mahjong, first check if there is a yaku other than dora, then add up the han number of yaku and dora. The normal type fu starts from 20fu, closed-hand ron, tsumo, triplet. quad, pair of yakuhai, and waiting type fu are added, and as a general rule, round up to the nearest 10fu.
Pinfutsumo is fixed at 20fu, and Chiitoitsu is fixed at 25fu. dealer has a higher score than non-dealer, ron is paid in full by the shooter, and tsumo is paid in installments by multiple people. Round up the amount after multiplying by the multiplier to the nearest 100 points for each payer.
At first, it is enough to memorize 30fu, 40fu and mangan and above, and check the score table for 50fu and above and exceptions. honba and riichi deposits are processed after the normal point is determined. win points and the results after the end of Hansho are different, so the final profit and loss ismahjong balance calculation methodPlease check.
Reference materials and scope of rules
- What is M League? (M League Organization General Incorporated Association): Regulations such as fu and han, scoring, riichi deposits, honba, etc. adopted in the M League.
- WRC Rules（World Riichi Championship）:WRC 2025 rules and scoring materials.
- Downloads / Materials for Players（World Riichi Championship）: Official teaching materials including yaku list and score table.
- Rules (Supreme Match Japan Pro mahjong Association): Confirmation of different adoption items between Supreme Battle rules and Classic rules.
The calculation example in this article is an example of a 4-player riichimahjong with specified conditions. The reference materials are the rules established by each organization or competition, and the contents are not the same. For kiriage mangan, kazoe yakuman, honba, riichi deposits, multiple win, etc., please prioritize the rules of the playing table. Document confirmation date: August 27, 2026.