Ivanov Grigorii
From Korolyov, Russia
Common russian riichi rating (CRR)
Rating date Nov. 5, 2025 (latest changes Nov. 5, 2025).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-11-05 | 192 -> 191 | 254.93 | |
| 2025-11-04 | 192 | 254.93 |
XI Russian Championship: 0% -> 100% |