Tkachenko Maria
From Sarov, Russia
EMA: 15990422
Internal rating (RR)
Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-10-12 | 113 | 183.97 -> 189.11 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 116 -> 113 | 183.97 | |
| 2023-09-06 | 112 -> 116 | 211.00 -> 183.97 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 97 -> 112 | 221.25 -> 211.00 | |
| 2023-09-01 | 151 -> 97 | 30.74 -> 221.25 | |
| 2021-02-01 | 231 -> 151 | 64.96 -> 30.74 | |
| 2020-02-01 | 231 | 64.96 |