Tkachenko Maria
From Sarov, Russia
EMA: 15990422
Common russian riichi rating (CRR)
Rating date Sept. 6, 2024 (latest changes Sept. 6, 2024).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-03 | 114 -> 112 | 355.48 -> 360.91 | |
| 2024-09-01 | 72 -> 114 | 430.33 -> 355.48 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-05-19 | 69 -> 72 | 430.33 | |
| 2024-05-12 | 181 -> 69 | 90.01 -> 430.33 |
X Russian Championship: 0% -> 100% |
| 2023-12-12 | 180 -> 181 | 93.54 -> 90.01 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 189 -> 180 | 93.54 | |
| 2023-11-26 | 181 -> 189 | 93.73 -> 93.54 | |
| 2023-11-20 | 182 -> 181 | 93.73 | |
| 2023-11-06 | 177 -> 182 | 30.74 -> 93.73 |
Kirov Tournament: 14% -> 0% |
| 2021-02-01 | 264 -> 177 | 64.96 -> 30.74 | |
| 2020-02-01 | 264 | 64.96 |