Sokolskaya Mariya
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date July 14, 2024 (latest changes July 14, 2024).
199 place (6.56).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (0 * 1 * 0.71 + 90.91 * 1.10 * 0.43 + 0 + 0 + 0) / (1 * 0.71 + 1.10 * 0.43 + 1 + 1 + 1) = 10.23947861320286
p2 = (90.91 * 1.10 * 0.43 + 0 * 1 * 0.71) / max_coefficients = 2.883452608209363
score = 10.23947861320286 * 0.5 + 2.883452608209363 * 0.5 = 6.561465610706112
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-07-14 | 193 -> 199 | 8.50 -> 6.56 |
Survive after yakuman: 57% -> 43% |
| 2024-07-09 | 198 -> 193 | 8.50 | |
| 2024-07-03 | 200 -> 198 | 8.50 | |
| 2024-07-01 | 200 | 8.29 -> 8.50 |
Spring Tournament Irkutsk 2023: 86% -> 71% |
| 2024-06-11 | 211 -> 200 | 8.22 -> 8.29 | |
| 2024-06-09 | 206 -> 211 | 8.22 | |
| 2024-05-25 | 200 -> 206 | 8.22 | |
| 2024-05-19 | 196 -> 200 | 8.22 | |
| 2024-05-14 | 196 | 10.01 -> 8.22 |
Survive after yakuman: 71% -> 57% |
| 2024-05-12 | 184 -> 196 | 10.30 -> 10.01 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 0 |
|
16/16 | 71% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
| 2 | 91 |
|
11/12 | 43% | 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 |