Grishina Olga
From Moscow, Russia
EMA: 15990379
Internal rating (RR)
Rating date Nov. 6, 2022 (latest changes Nov. 6, 2022).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-11-06 | 11 -> 15 | 613.90 -> 582.75 |
IX Russian Riichi Championship: 0% -> 100% |
| 2022-10-14 | 82 -> 11 | 284.81 -> 613.90 | |
| 2021-02-01 | 125 -> 82 | 323.12 -> 284.81 | |
| 2020-02-01 | 125 | 323.12 |