Ivshin Sergei
From Kirov, Russia
EMA: 15990412
Common russian riichi rating (CRR)
Rating date Nov. 16, 2022 (latest changes Nov. 16, 2022).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-11-06 | 64 -> 90 | 290.71 -> 267.94 |
Kirov Tournament: 100% -> 86% |
| 2022-11-05 | 62 -> 64 | 383.16 -> 290.71 | |
| 2021-02-01 | 102 -> 62 | 417.17 -> 383.16 | |
| 2020-02-01 | 102 | 417.17 |