Medvedev Sergei
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Dec. 18, 2023 (latest changes Dec. 18, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-12-12 | 53 -> 52 | 444.69 -> 440.73 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-12-10 | 53 | 444.69 |