Petrushchenko Sergey
From Moscow, Russia
EMA: 15990288
Common russian riichi rating (CRR)
Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-03 | 4 | 700.31 -> 735.78 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-09-01 | 9 -> 4 | 702.66 -> 700.31 | |
| 2021-02-01 | 15 -> 9 | 701.71 -> 702.66 | |
| 2020-02-01 | 15 | 701.71 |