Tkachenko Maria
From Sarov, Russia
EMA: 15990422
Common russian riichi rating (CRR)
Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-06 | 177 -> 182 | 30.74 -> 93.73 |
Kirov Tournament: 14% -> 0% |
| 2021-02-01 | 264 -> 177 | 64.96 -> 30.74 | |
| 2020-02-01 | 264 | 64.96 |