Ivshin Sergei
From Kirov, Russia
EMA: 15990412
Common russian riichi rating (CRR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-03 | 138 -> 155 | 175.51 -> 170.69 |
Vyatka rooster: 86% -> 71% |
| 2023-09-01 | 62 -> 138 | 383.16 -> 175.51 | |
| 2021-02-01 | 102 -> 62 | 417.17 -> 383.16 | |
| 2020-02-01 | 102 | 417.17 |