Tkachenko Maria
From Sarov, Russia
EMA: 15990422
Internal rating (RR)
Rating date May 12, 2024 (latest changes May 12, 2024).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-12 | 113 -> 55 | 92.14 -> 430.33 |
X Russian Championship: 0% -> 100% |
| 2023-12-12 | 113 | 94.70 -> 92.14 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-12-09 | 148 -> 113 | 30.74 -> 94.70 | |
| 2021-02-01 | 228 -> 148 | 64.96 -> 30.74 | |
| 2020-02-01 | 228 | 64.96 |