Grishina Olga
From Moscow, Russia
EMA: 15990379
Common russian riichi rating (CRR)
Rating date July 9, 2023 (latest changes July 9, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-19 | 90 -> 11 | 284.81 -> 626.78 |
Agari team tournament: 57% -> 43% |
| 2021-02-01 | 142 -> 90 | 323.12 -> 284.81 | |
| 2020-02-01 | 142 | 323.12 |