Nilov Mikhail
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Nov. 5, 2025 (latest changes Nov. 5, 2025).
254 place (134.10).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (105.26 * 1.50 * 1 + 166.67 * 2.45 * 1 + 263.16 * 3.90 * 1 + 0 + 0) / (1.50 * 1 + 2.45 * 1 + 3.90 * 1 + 1 + 1) = 161.67918781725888
p2 = (263.16 * 3.90 * 1 + 166.67 * 2.45 * 1 + 105.26 * 1.50 * 1) / max_coefficients = 106.52441471571906
score = 161.67918781725888 * 0.5 + 106.52441471571906 * 0.5 = 134.10180126648896
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-11-04 | 272 -> 254 | 60.53 -> 134.10 |
XI Russian Championship: 0% -> 100% |
| 2025-11-01 | 272 | 60.46 -> 60.53 | |
| 2025-10-25 | 273 -> 272 | 60.46 | |
| 2025-10-22 | 274 -> 273 | 60.46 | |
| 2025-10-13 | 274 | 59.86 -> 60.46 | |
| 2025-09-30 | 275 -> 274 | 59.86 | |
| 2025-09-03 | 285 -> 275 | 59.86 | |
| 2025-09-01 | 285 | 59.36 -> 59.86 | |
| 2025-08-31 | 279 -> 285 | 59.36 | |
| 2025-08-25 | 280 -> 279 | 59.36 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 263 |
|
43/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 2 | 167 |
|
26/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 3 | 105 |
|
18/20 | 100% | 1.50 | CRR | HaTiKo | Korolyov |