Tkachenko Maria
From Sarov, Russia
EMA: 15990422
Common russian riichi rating (CRR)
Rating date May 12, 2024 (latest changes May 12, 2024).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-12 | 181 -> 69 | 90.01 -> 430.33 |
X Russian Championship: 0% -> 100% |
| 2023-12-12 | 180 -> 181 | 93.54 -> 90.01 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-12-10 | 177 -> 180 | 30.74 -> 93.54 | |
| 2021-02-01 | 264 -> 177 | 64.96 -> 30.74 | |
| 2020-02-01 | 264 | 64.96 |