Tkachenko Maria
From Sarov, Russia
EMA: 15990422
Internal rating (RR)
Rating date Sept. 6, 2024 (latest changes Sept. 6, 2024).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-06 | 93 -> 92 | 360.91 | |
| 2024-09-03 | 95 -> 93 | 355.48 -> 360.91 | |
| 2024-09-01 | 56 -> 95 | 430.33 -> 355.48 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-06-09 | 55 -> 56 | 430.33 | |
| 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% |
| 2023-11-28 | 123 -> 113 | 94.70 | |
| 2023-11-20 | 125 -> 123 | 94.70 | |
| 2023-11-06 | 122 -> 125 | 143.94 -> 94.70 |
Kirov Tournament: 14% -> 0% |
| 2023-10-19 | 113 -> 122 | 189.11 -> 143.94 |
Agari team tournament: 29% -> 14% |
| 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 | 96 -> 112 | 221.25 -> 211.00 | |
| 2023-08-19 | 86 -> 96 | 259.40 -> 221.25 |
Agari team tournament: 43% -> 29% |
| 2023-08-12 | 91 -> 86 | 251.45 -> 259.40 |
Moscow Riichi 2022: 86% -> 71% |
| 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% |
| 2022-10-14 | 151 -> 30 | 30.74 -> 447.59 | |
| 2021-02-01 | 230 -> 151 | 64.96 -> 30.74 | |
| 2020-02-01 | 230 | 64.96 |