Medvedev Sergei
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Dec. 20, 2022 (latest changes Dec. 20, 2022).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-12-19 | 80 -> 79 | 306.48 -> 307.76 | |
| 2022-12-18 | 79 -> 80 | 306.48 | |
| 2022-12-03 | 79 | 306.48 |