Grishina Olga
From Moscow, Russia
EMA: 15990379
Common russian riichi rating (CRR)
Rating date May 6, 2024 (latest changes May 6, 2024).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-06 | 18 -> 14 | 612.13 -> 623.96 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-04-18 | 17 -> 18 | 621.48 -> 612.13 |
Meeting in the billiard room: 71% -> 57% |
| 2024-04-12 | 12 -> 17 | 647.22 -> 621.48 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 10 -> 12 | 647.22 | |
| 2024-03-22 | 88 -> 10 | 284.81 -> 647.22 | |
| 2021-02-01 | 139 -> 88 | 323.12 -> 284.81 | |
| 2020-02-01 | 139 | 323.12 |