Medvedev Sergei
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Aug. 17, 2023 (latest changes Aug. 17, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-08-12 | 37 -> 35 | 468.77 -> 473.52 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-28 | 39 -> 37 | 468.77 | |
| 2023-07-15 | 39 | 468.77 |