Medvedev Sergei
From Moscow, Russia
Internal rating (RR)
Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-12-19 | 36 -> 34 | 457.89 | |
| 2023-12-12 | 36 | 453.27 -> 457.89 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 37 -> 36 | 453.27 | |
| 2023-11-20 | 38 -> 37 | 453.27 | |
| 2023-11-06 | 38 | 453.27 |
IX Russian Riichi Championship: 100% -> 86% |