USHAKOV Igor
From Moscow, Russia
EMA: 15990490
Common russian riichi rating (CRR)
Rating date Sept. 30, 2025 (latest changes Sept. 30, 2025).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-09-30 | 214 -> 213 | 196.99 | |
| 2025-09-19 | 215 -> 214 | 196.99 | |
| 2025-09-12 | 216 -> 215 | 196.99 | |
| 2025-09-05 | 217 -> 216 | 196.99 | |
| 2025-09-03 | 222 -> 217 | 196.99 | |
| 2025-09-01 | 222 | 194.97 -> 196.99 | |
| 2025-08-31 | 222 | 194.97 |
SPB Riichi Open 2025: 0% -> 100% |