Fedorov Anatolii
From Izhevsk, Russia
Common russian riichi rating (CRR)
Rating date Nov. 2, 2026 (latest changes Nov. 2, 2026).
85 place (520.88).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (1000 * 1.30 * 1 + 179.10 * 4.10 * 0.57 + 488.37 * 3 * 0.71 + 649.12 * 3.90 * 1 + 733.33 * 1.60 * 1 + 133.33 * 2.30 * 1 + 615.38 * 4.71 * 1) / (1.30 * 1 + 4.10 * 0.57 + 3 * 0.71 + 3.90 * 1 + 1.60 * 1 + 2.30 * 1 + 4.71 * 1) = 528.8784650331992
p2 = (615.38 * 4.71 * 1 + 649.12 * 3.90 * 1 + 1000 * 1.30 * 1 + 733.33 * 1.60 * 1) / max_coefficients = 512.8728098637248
score = 528.8784650331992 * 0.5 + 512.8728098637248 * 0.5 = 520.8756374484619
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-10-27 | 86 -> 85 | 520.88 | |
| 2026-10-17 | 85 -> 86 | 520.88 | |
| 2026-10-15 | 86 -> 85 | 515.45 -> 520.88 |
13 bloody tiles: 71% -> 57% |
| 2026-10-03 | 86 | 517.79 -> 515.45 |
Two roosters and Chuckles: 86% -> 71% |
| 2026-09-07 | 87 -> 86 | 517.79 | |
| 2026-09-06 | 84 -> 87 | 517.79 | |
| 2026-09-01 | 85 -> 84 | 517.79 | |
| 2026-08-31 | 85 | 516.96 -> 517.79 | |
| 2026-08-30 | 84 -> 85 | 516.96 | |
| 2026-08-27 | 83 -> 84 | 516.96 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 615 |
|
56/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 2 | 133 |
|
14/16 | 100% | 2.30 | CRR | Nagashi mangal | Izhevsk | |
| 3 | 733 |
|
5/16 | 100% | 1.60 | CRR | Grief from Uma | Izhevsk | |
| 4 | 1000 |
|
🥇 | 1/20 | 100% | 1.30 | CRR | The Birth of the Club | Izhevsk |
| 5 | 649 |
|
21/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 6 | 488 |
|
23/44 | 71% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
| 7 | 179 |
|
56/68 | 57% | 4.10 | RR | 13 bloody tiles | Perm |