Usmanova Anastasiya
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date Aug. 19, 2026 (latest changes Aug. 16, 2026).
301 place (161.18).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 15.459999999999999
p1 = (0 * 1.40 * 1 + 491.53 * 3.40 * 1 + 0 + 0 + 0) / (1.40 * 1 + 3.40 * 1 + 1 + 1 + 1) = 214.25512820512822
p2 = (491.53 * 3.40 * 1 + 0 * 1.40 * 1) / max_coefficients = 108.09767141009057
score = 214.25512820512822 * 0.5 + 108.09767141009057 * 0.5 = 161.17639980760939
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-08-16 | 301 | 161.18 |
Ufa Championship 2026: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 492 |
|
31/60 | 100% | 3.40 | RR | Ufa Championship 2026 | Ufa | |
| 2 | 0 |
|
16/16 | 100% | 1.40 | CRR | July Martenho Training Tournament 2026 | Ufa |