Mahjong stats
A collection of reference charts and tables for Mahjong.
Table of Contents
Dealin Rates
Data from Statistical Mahjong Strategy
Half suji A refers to 46 that is half suji by 19. Half suji B refers to 46 that is half suji by 37.
Early/Late turn only
| Type \ Turn | 9 |
|---|
| Type \ Turn | 15 |
|---|
Full chart
| Type \ Turn | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
|---|
Riichi vs Dama Round balance
- These charts show average score difference between Riichi and Dama (positive means Riichi scores more).
- Trend lines for deciding on Turns 5, 8, and 12.
- Another trend line for the difference assuming the hand actually wins.
- Data from Statistical Mahjong Strategy, error around 400 points.
Head start ryanmen
SMS Table 1.1 - Feel the value of ryanmen riichi
Head start bad shape
SMS Table 1.3 - Wipe away your fear of head start bad shape riichi
Head start honor wait
SMS Table 1.6 - Riichi honor waits with impunity