Grishina Olga
From Moscow, Russia
EMA: 15990379
Internal rating (RR)
Rating date Sept. 13, 2023 (latest changes Sept. 13, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-03 | 14 -> 9 | 579.75 -> 660.86 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-09-01 | 82 -> 14 | 284.81 -> 579.75 | |
| 2021-02-01 | 125 -> 82 | 323.12 -> 284.81 | |
| 2020-02-01 | 125 | 323.12 |