Sokolskaya Mariya
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date March 10, 2024 (latest changes March 10, 2024).
184 place (11.80).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (0 * 1 * 1 + 90.91 * 1.10 * 0.86 + 0 + 0 + 0) / (1 * 1 + 1.10 * 0.86 + 1 + 1 + 1) = 17.3403387951388
p2 = (90.91 * 1.10 * 0.86 + 0 * 1 * 1) / max_coefficients = 6.256204379562043
score = 17.3403387951388 * 0.5 + 6.256204379562043 * 0.5 = 11.79827158735042
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-10 | 181 -> 184 | 11.95 -> 11.80 | |
| 2024-03-06 | 181 | 11.81 -> 11.95 | |
| 2024-02-25 | 179 -> 181 | 11.81 | |
| 2024-01-14 | 179 | 13.47 -> 11.81 |
Survive after yakuman: 100% -> 86% |
| 2024-01-06 | 179 | 13.31 -> 13.47 | |
| 2024-01-05 | 180 -> 179 | 32.61 -> 13.31 |
Winter tournament: 14% -> 0% |
| 2023-12-19 | 192 -> 180 | 32.61 | |
| 2023-11-28 | 203 -> 192 | 32.61 | |
| 2023-11-26 | 195 -> 203 | 32.66 -> 32.61 | |
| 2023-11-06 | 197 -> 195 | 32.35 -> 32.66 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 0 |
|
16/16 | 100% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
| 2 | 91 |
|
11/12 | 86% | 1.10 | CRR | Survive after yakuman |
| 3 | 667 |
|
6/16 | 0% | 1.20 | CRR | Winter tournament |
| 4 | 1000 |
|
1/12 | 0% | 1.10 | CRR | Summer tournament |
| 5 | 800 |
|
4/16 | 0% | 1.20 | CRR | Winter tournament |
| 6 | 53 |
|
19/20 | 0% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |