Fedorov Anatolii
From Izhevsk, Russia
Common russian riichi rating (CRR)
Rating date June 29, 2026 (latest changes June 29, 2026).
79 place (516.61).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (179.10 * 4.10 * 0.86 + 488.37 * 3 * 1 + 649.12 * 3.90 * 1 + 1000 * 1.30 * 1 + 733.33 * 1.60 * 1 + 133.33 * 2.30 * 1 + 615.38 * 4.71 * 1) / (4.10 * 0.86 + 3 * 1 + 3.90 * 1 + 1.30 * 1 + 1.60 * 1 + 2.30 * 1 + 4.71 * 1) = 507.01113111472034
p2 = (615.38 * 4.71 * 1 + 649.12 * 3.90 * 1 + 488.37 * 3 * 1 + 1000 * 1.30 * 1) / max_coefficients = 526.2040655934754
score = 507.01113111472034 * 0.5 + 526.2040655934754 * 0.5 = 516.607598354098
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-06-27 | 80 -> 79 | 516.61 | |
| 2026-06-15 | 84 -> 80 | 502.47 -> 516.61 |
13 bloody tiles: 100% -> 86% |
| 2026-06-14 | 94 -> 84 | 449.67 -> 502.47 |
XII Russian Championship: 0% -> 100% |
| 2026-06-13 | 93 -> 94 | 449.67 | |
| 2026-06-08 | 95 -> 93 | 449.67 | |
| 2026-06-04 | 97 -> 95 | 449.67 | |
| 2026-05-31 | 81 -> 97 | 477.00 -> 449.67 |
Nagashi mangal: 0% -> 100% |
| 2026-05-19 | 82 -> 81 | 477.00 | |
| 2026-05-12 | 85 -> 82 | 477.00 | |
| 2026-05-11 | 84 -> 85 | 477.00 |
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 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
| 7 | 179 |
|
56/68 | 86% | 4.10 | RR | 13 bloody tiles | Perm |