Tkachenko Maria
From Sarov, Russia
EMA: 15990422
Internal rating (RR)
Rating date March 20, 2023 (latest changes March 20, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-03-20 | 63 -> 62 | 345.19 -> 350.43 | |
| 2023-03-06 | 59 -> 63 | 363.75 -> 345.19 |
Kirov Tournament: 71% -> 57% |
| 2023-02-19 | 53 -> 59 | 387.95 -> 363.75 |
Agari team tournament: 86% -> 71% |
| 2023-01-28 | 54 -> 53 | 384.52 -> 387.95 | |
| 2023-01-06 | 51 -> 54 | 401.40 -> 384.52 |
Kirov Tournament: 86% -> 71% |
| 2022-12-19 | 45 -> 51 | 424.07 -> 401.40 |
Agari team tournament: 100% -> 86% |
| 2022-11-28 | 46 -> 45 | 419.71 -> 424.07 | |
| 2022-11-06 | 31 -> 46 | 447.59 -> 419.71 |
Kirov Tournament: 100% -> 86% |
| 2022-06-12 | 16 -> 31 | 487.13 -> 447.59 |
Moscow Riichi 2022: 0% -> 100% |
| 2022-06-10 | 152 -> 16 | 30.74 -> 487.13 | |
| 2021-02-01 | 231 -> 152 | 64.96 -> 30.74 | |
| 2020-02-01 | 231 | 64.96 |