Petrushchenko Sergey
From Moscow, Russia
EMA: 15990288
Common russian riichi rating (CRR)
Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-06 | 8 -> 5 | 702.66 -> 715.90 |
IX Russian Riichi Championship: 100% -> 86% |
| 2021-02-01 | 15 -> 8 | 701.71 -> 702.66 | |
| 2020-02-01 | 15 | 701.71 |