Petrushin Ivan
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Dec. 29, 2024 (latest changes Dec. 29, 2024).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-29 | 212 -> 213 | 70.84 | |
| 2024-12-11 | 213 -> 212 | 70.84 | |
| 2024-11-14 | 213 | 75.49 -> 70.84 |
Survive after yakuman: 29% -> 14% |
| 2024-11-05 | 216 -> 213 | 75.49 | |
| 2024-11-04 | 211 -> 216 | 75.49 | |
| 2024-11-01 | 204 -> 211 | 93.08 -> 75.49 |
Spring Tournament Irkutsk 2023: 57% -> 43% |
| 2024-10-27 | 203 -> 204 | 93.08 | |
| 2024-10-25 | 205 -> 203 | 93.08 | |
| 2024-10-13 | 191 -> 205 | 93.46 -> 93.08 | |
| 2024-10-11 | 192 -> 191 | 93.46 | |
| 2024-09-15 | 188 -> 192 | 93.46 | |
| 2024-09-14 | 188 | 97.23 -> 93.46 |
Survive after yakuman: 43% -> 29% |
| 2024-09-03 | 188 | 96.52 -> 97.23 | |
| 2024-09-01 | 173 -> 188 | 113.74 -> 96.52 |
Spring Tournament Irkutsk 2023: 71% -> 57% |
| 2024-08-26 | 179 -> 173 | 113.74 | |
| 2024-08-25 | 180 -> 179 | 113.74 | |
| 2024-08-22 | 179 -> 180 | 113.74 | |
| 2024-08-11 | 179 | 113.48 -> 113.74 | |
| 2024-08-04 | 176 -> 179 | 114.46 -> 113.48 | |
| 2024-07-20 | 174 -> 176 | 46.10 -> 114.46 | |
| 2021-02-01 | 174 | 46.10 |