Ivshin Sergei
From Kirov, Russia
EMA: 15990412
Common russian riichi rating (CRR)
Rating date May 6, 2023 (latest changes May 6, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-05-06 | 111 -> 115 | 233.94 -> 214.50 |
Kirov Tournament: 57% -> 43% |
| 2023-05-05 | 62 -> 111 | 383.16 -> 233.94 | |
| 2021-02-01 | 102 -> 62 | 417.17 -> 383.16 | |
| 2020-02-01 | 102 | 417.17 |