Soboleva Valeriya
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date May 1, 2024 (latest changes May 1, 2024).
171 place (80.41).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (181.82 * 1.10 * 0.29 + 533.33 * 1 * 0.86 + 0 + 0 + 0) / (1.10 * 0.29 + 1 * 0.86 + 1 + 1 + 1) = 123.28323788107984
p2 = (533.33 * 1 * 0.86 + 181.82 * 1.10 * 0.29) / max_coefficients = 37.53722627737226
score = 123.28323788107984 * 0.5 + 37.53722627737226 * 0.5 = 80.41023207922605
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-01 | 170 -> 171 | 89.98 -> 80.41 |
Spring Tournament Irkutsk 2023: 100% -> 86% |
| 2024-04-17 | 171 -> 170 | 89.98 | |
| 2024-03-30 | 161 -> 171 | 89.98 | |
| 2024-03-20 | 168 -> 161 | 89.98 | |
| 2024-03-14 | 169 -> 168 | 89.98 | |
| 2024-03-10 | 166 -> 169 | 91.06 -> 89.98 | |
| 2024-03-09 | 166 | 92.94 -> 91.06 |
Summer tournament: 43% -> 29% |
| 2024-03-06 | 166 | 91.90 -> 92.94 | |
| 2024-02-25 | 165 -> 166 | 91.90 | |
| 2024-01-09 | 166 -> 165 | 93.68 -> 91.90 |
Summer tournament: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 533 |
|
8/16 | 86% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
| 2 | 182 |
|
10/12 | 29% | 1.10 | CRR | Summer tournament |
| 3 | 800 |
|
4/16 | 0% | 1.20 | CRR | Winter tournament |