Petrushchenko Sergey
From Moscow, Russia
EMA: 15990288
Internal rating (RR)
Rating date Jan. 6, 2023 (latest changes Jan. 6, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-12-19 | 2 | 746.69 -> 759.31 |
Agari team tournament: 100% -> 86% |
| 2022-11-28 | 2 | 745.19 -> 746.69 |
Saint Petersburg Open 2021: 100% -> 86% |
| 2022-11-06 | 14 -> 2 | 583.22 -> 745.19 |
IX Russian Riichi Championship: 0% -> 100% |
| 2022-10-14 | 9 -> 14 | 683.76 -> 583.22 | |
| 2021-02-01 | 14 -> 9 | 719.01 -> 683.76 | |
| 2020-02-01 | 14 | 719.01 |