Grishina Olga
From Moscow, Russia
EMA: 15990379
Common russian riichi rating (CRR)
Rating date Nov. 6, 2022 (latest changes Nov. 6, 2022).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-11-06 | 13 -> 18 | 613.90 -> 582.75 |
IX Russian Riichi Championship: 0% -> 100% |
| 2022-08-27 | 12 -> 13 | 613.90 | |
| 2022-06-12 | 24 -> 12 | 412.34 -> 613.90 |
Moscow Riichi 2022: 0% -> 100% |
| 2022-05-28 | 91 -> 24 | 284.81 -> 412.34 | |
| 2021-02-01 | 143 -> 91 | 323.12 -> 284.81 | |
| 2020-02-01 | 143 | 323.12 |