Medvedev Sergei
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-06 | 50 -> 51 | 454.96 | |
| 2023-09-03 | 36 -> 50 | 473.52 -> 454.96 | |
| 2023-09-01 | 36 | 473.52 |