Medvedev Sergei
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Jan. 6, 2024 (latest changes Jan. 6, 2024).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-01-06 | 51 -> 54 | 440.73 -> 433.72 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 52 -> 51 | 440.73 | |
| 2023-12-12 | 53 -> 52 | 444.69 -> 440.73 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-12-10 | 53 | 444.69 |