Sokolskaya Mariya
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Dec. 18, 2022 (latest changes Dec. 18, 2022).
97 place (248.43).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85
p1 = (800 * 1.20 * 0.14 + 1000 * 1.10 * 0.57 + 666.67 * 1.20 * 1 + 0 + 0) / (1.20 * 0.14 + 1.10 * 0.57 + 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 = 105.43569023569025
score = 391.4280428597857 * 0.5 + 105.43569023569025 * 0.5 = 248.43186654773797
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-12-18 | 95 -> 97 | 248.43 | |
2022-11-28 | 95 | 247.22 -> 248.43 | |
2022-11-06 | 78 -> 95 | 250.46 -> 247.22 | |
2022-11-03 | 70 -> 78 | 279.89 -> 250.46 |
Summer tournament: 71% -> 57% Winter tournament: 29% -> 14% |
2022-09-03 | 64 -> 70 | 306.61 -> 279.89 |
Summer tournament: 86% -> 71% Winter tournament: 43% -> 29% |
2022-08-27 | 61 -> 64 | 306.61 | |
2022-08-20 | 60 -> 61 | 306.61 | |
2022-07-09 | 58 -> 60 | 306.61 | |
2022-07-03 | 53 -> 58 | 331.17 -> 306.61 |
Winter tournament: 57% -> 43% Summer tournament: 100% -> 86% |
2022-06-12 | 33 -> 53 | 337.26 -> 331.17 |
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 |