Sokolskaya Mariya
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Dec. 21, 2022 (latest changes Dec. 21, 2022).
96 place (248.94).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995
p1 = (1000 * 1.10 * 0.57 + 800 * 1.20 * 0.14 + 666.67 * 1.20 * 1 + 0 + 0) / (1.10 * 0.57 + 1.20 * 0.14 + 1.20 * 1 + 1 + 1) = 391.4280428597857
p2 = (666.67 * 1.20 * 1 + 1000 * 1.10 * 0.57 + 800 * 1.20 * 0.14) / max_coefficients = 106.460905167915
score = 391.4280428597857 * 0.5 + 106.460905167915 * 0.5 = 248.94447401385037
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-12-19 | 96 | 248.43 -> 248.94 | |
2022-12-18 | 94 -> 96 | 248.43 | |
2022-12-03 | 143 -> 94 | 139.80 -> 248.43 | |
2021-02-01 | 143 | 139.80 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 667 |
|
6/16 | 100% | 1.20 | CRR | Winter tournament |
2 | 1000 |
|
1/12 | 57% | 1.10 | CRR | Summer tournament |
3 | 800 |
|
4/16 | 14% | 1.20 | CRR | Winter tournament |
4 | 53 |
|
19/20 | 0% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |