Grishina Olga
From Moscow, Russia
EMA: 15990379
Common russian riichi rating (CRR)
Rating date July 28, 2023 (latest changes July 28, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-07-28 | 11 -> 12 | 612.96 -> 611.34 |
Saint Petersburg Open 2021: 43% -> 29% |
| 2023-07-20 | 11 | 626.78 -> 612.96 |
Tenpai can't buy happiness: 71% -> 57% |
| 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 |