Medvedev Sergei
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Nov. 20, 2023 (latest changes Nov. 20, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-20 | 53 -> 51 | 446.11 | |
| 2023-11-06 | 50 -> 53 | 452.23 -> 446.11 |
IX Russian Riichi Championship: 100% -> 86% |
| 2023-11-05 | 48 -> 50 | 452.23 | |
| 2023-10-27 | 49 -> 48 | 452.23 | |
| 2023-10-12 | 50 -> 49 | 454.96 -> 452.23 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 51 -> 50 | 454.96 | |
| 2023-09-06 | 50 -> 51 | 454.96 | |
| 2023-09-03 | 36 -> 50 | 473.52 -> 454.96 | |
| 2023-09-01 | 36 | 473.52 |