Petrushchenko Sergey
From Moscow, Russia
EMA: 15990288
Common russian riichi rating (CRR)
Rating date Nov. 16, 2022 (latest changes Nov. 16, 2022).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-11-06 | 15 -> 2 | 583.22 -> 745.19 |
IX Russian Riichi Championship: 0% -> 100% |
| 2022-11-05 | 9 -> 15 | 702.66 -> 583.22 | |
| 2021-02-01 | 15 -> 9 | 701.71 -> 702.66 | |
| 2020-02-01 | 15 | 701.71 |