Petrushin Ivan
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date June 17, 2023 (latest changes June 17, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-12 | 129 | 205.72 -> 207.48 | |
| 2023-06-11 | 116 -> 129 | 209.71 -> 205.72 | |
| 2023-05-20 | 116 | 208.03 -> 209.71 | |
| 2023-05-06 | 117 -> 116 | 208.03 | |
| 2023-05-05 | 177 -> 117 | 46.10 -> 208.03 |
Winter tournament: 71% -> 57% |
| 2021-02-01 | 177 | 46.10 |