Ivshin Sergei
From Kirov, Russia
EMA: 15990412
Common russian riichi rating (CRR)
Rating date March 6, 2023 (latest changes March 6, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-03-06 | 102 -> 106 | 255.79 -> 238.25 |
Kirov Tournament: 71% -> 57% |
| 2023-03-05 | 103 -> 102 | 255.79 | |
| 2023-02-25 | 95 -> 103 | 255.79 | |
| 2023-01-28 | 62 -> 95 | 383.16 -> 255.79 | |
| 2021-02-01 | 102 -> 62 | 417.17 -> 383.16 | |
| 2020-02-01 | 102 | 417.17 |