Petrushin Ivan
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date July 9, 2022 (latest changes July 9, 2022).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-07-09 | 90 -> 92 | 107.35 | |
| 2022-07-03 | 82 -> 90 | 120.57 -> 107.35 |
Summer tournament: 100% -> 86% Winter tournament: 57% -> 43% |
| 2022-06-12 | 64 -> 82 | 122.78 -> 120.57 | |
| 2022-05-28 | 178 -> 64 | 46.10 -> 122.78 | |
| 2021-02-01 | 178 | 46.10 |