Petrushin Ivan
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Feb. 25, 2023 (latest changes Feb. 25, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-02-25 | 127 -> 136 | 91.97 | |
| 2023-01-28 | 127 | 91.73 -> 91.97 | |
| 2023-01-14 | 130 -> 127 | 49.75 -> 91.73 |
Survive after yakuman: 0% -> 100% |
| 2023-01-09 | 177 -> 130 | 46.10 -> 49.75 | |
| 2021-02-01 | 177 | 46.10 |