Grishina Olga
From Moscow, Russia
EMA: 15990379
Common russian riichi rating (CRR)
Rating date April 17, 2023 (latest changes April 17, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-03-28 | 12 -> 14 | 618.33 -> 603.99 |
Saint Petersburg Open 2021: 71% -> 57% |
| 2023-03-20 | 12 | 620.61 -> 618.33 |
Tenpai can't buy happiness: 100% -> 86% |
| 2023-03-06 | 13 -> 12 | 620.61 | |
| 2023-02-25 | 12 -> 13 | 620.61 | |
| 2023-02-19 | 14 -> 12 | 615.44 -> 620.61 |
Agari team tournament: 86% -> 71% |
| 2023-01-28 | 13 -> 14 | 625.51 -> 615.44 |
Saint Petersburg Open 2021: 86% -> 71% |
| 2022-12-19 | 14 -> 13 | 617.31 -> 625.51 |
Agari team tournament: 100% -> 86% |
| 2022-12-18 | 18 -> 14 | 576.08 -> 617.31 |
Meeting in the billiard room: 0% -> 100% |
| 2022-12-03 | 90 -> 18 | 284.81 -> 576.08 | |
| 2021-02-01 | 142 -> 90 | 323.12 -> 284.81 | |
| 2020-02-01 | 142 | 323.12 |