Fedorov Anatolii
From Izhevsk, Russia
Common russian riichi rating (CRR)
Rating date Sept. 5, 2025 (latest changes Sept. 5, 2025).
225 place (183.19).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (179.10 * 4.10 * 1 + 488.37 * 3 * 1 + 0 + 0 + 0) / (4.10 * 1 + 3 * 1 + 1 + 1 + 1) = 217.76732673267327
p2 = (488.37 * 3 * 1 + 179.10 * 4.10 * 1) / max_coefficients = 148.61148648648646
score = 217.76732673267327 * 0.5 + 148.61148648648646 * 0.5 = 183.18940660957986
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-09-03 | 232 -> 225 | 183.19 | |
| 2025-09-01 | 233 -> 232 | 181.23 -> 183.19 | |
| 2025-08-31 | 229 -> 233 | 181.23 | |
| 2025-08-25 | 231 -> 229 | 181.23 | |
| 2025-08-09 | 233 -> 231 | 181.23 | |
| 2025-08-04 | 234 -> 233 | 180.53 -> 181.23 | |
| 2025-08-03 | 234 | 180.53 |
Two roosters and Chuckles: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 488 |
|
23/44 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
| 2 | 179 |
|
56/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm |