Ryzhkin Daniil
From Yekaterinburg, Russia
EMA: 15990435
Common russian riichi rating (CRR)
Rating date Aug. 27, 2023 (latest changes Aug. 27, 2023).
141 place (169.14).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (425.29 * 3.75 * 1 + 105.26 * 2.10 * 1 + 0 + 0 + 0) / (3.75 * 1 + 2.10 * 1 + 1 + 1 + 1) = 205.18418079096045
p2 = (425.29 * 3.75 * 1 + 105.26 * 2.10 * 1) / max_coefficients = 133.10058737447238
score = 205.18418079096045 * 0.5 + 133.10058737447238 * 0.5 = 169.14238408271643
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-27 | 144 -> 141 | 138.29 -> 169.14 |
13 tiles until tempai: 0% -> 100% |
2021-02-01 | 233 -> 144 | 150.25 -> 138.29 | |
2020-02-01 | 233 | 150.25 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 105 |
|
18/20 | 100% | 2.10 | CRR | 13 tiles until tempai |
2 | 425 |
|
51/88 | 100% | 3.75 | RR | Money can not buy tenpai |
3 | 397 |
|
39/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
4 | 87 |
|
22/24 | 0% | 2.20 | RR | URAL Mahjong Battle |