Tkachenko Maria
From Sarov, Russia
EMA: 15990422
Common russian riichi rating (CRR)
Rating date Sept. 5, 2023 (latest changes Sept. 5, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-03 | 128 -> 139 | 216.79 -> 211.00 | |
| 2023-09-01 | 181 -> 128 | 30.74 -> 216.79 | |
| 2021-02-01 | 268 -> 181 | 64.96 -> 30.74 | |
| 2020-02-01 | 268 | 64.96 |