Tkachenko Maria
From Sarov, Russia
EMA: 15990422
Internal rating (RR)
Rating date July 28, 2023 (latest changes July 28, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-07-28 | 93 -> 91 | 251.45 | |
| 2023-07-20 | 93 | 248.15 -> 251.45 | |
| 2023-07-06 | 87 -> 93 | 271.36 -> 248.15 |
Kirov Tournament: 43% -> 29% |
| 2023-06-19 | 80 -> 87 | 303.21 -> 271.36 |
Agari team tournament: 57% -> 43% |
| 2023-06-12 | 82 -> 80 | 294.25 -> 303.21 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 65 -> 82 | 312.34 -> 294.25 | |
| 2023-05-28 | 66 -> 65 | 310.26 -> 312.34 | |
| 2023-05-20 | 67 -> 66 | 305.33 -> 310.26 | |
| 2023-05-06 | 63 -> 67 | 326.45 -> 305.33 |
Kirov Tournament: 57% -> 43% |
| 2023-04-19 | 60 -> 63 | 353.20 -> 326.45 |
Agari team tournament: 71% -> 57% |
| 2023-03-28 | 61 -> 60 | 350.43 -> 353.20 | |
| 2023-03-20 | 62 -> 61 | 345.19 -> 350.43 | |
| 2023-03-06 | 58 -> 62 | 363.75 -> 345.19 |
Kirov Tournament: 71% -> 57% |
| 2023-02-19 | 52 -> 58 | 387.95 -> 363.75 |
Agari team tournament: 86% -> 71% |
| 2023-01-28 | 53 -> 52 | 384.52 -> 387.95 | |
| 2023-01-06 | 50 -> 53 | 401.40 -> 384.52 |
Kirov Tournament: 86% -> 71% |
| 2022-12-19 | 44 -> 50 | 424.07 -> 401.40 |
Agari team tournament: 100% -> 86% |
| 2022-11-28 | 45 -> 44 | 419.71 -> 424.07 | |
| 2022-11-06 | 30 -> 45 | 447.59 -> 419.71 |
Kirov Tournament: 100% -> 86% |
| 2022-09-12 | 31 -> 30 | 447.59 | |
| 2022-09-11 | 30 -> 31 | 447.59 | |
| 2022-09-10 | 151 -> 30 | 30.74 -> 447.59 | |
| 2021-02-01 | 230 -> 151 | 64.96 -> 30.74 | |
| 2020-02-01 | 230 | 64.96 |