Tkachenko Ivan
From Sarov, Russia
EMA: 15990417
Common russian riichi rating (CRR)
Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-10-19 | 95 -> 98 | 337.24 -> 323.71 |
Agari team tournament: 29% -> 14% |
| 2023-10-12 | 79 -> 95 | 368.63 -> 337.24 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 81 -> 79 | 368.63 | |
| 2023-09-20 | 82 -> 81 | 368.63 | |
| 2023-09-09 | 83 -> 82 | 368.63 | |
| 2023-09-06 | 76 -> 83 | 384.71 -> 368.63 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 56 -> 76 | 395.25 -> 384.71 | |
| 2023-09-01 | 132 -> 56 | 168.93 -> 395.25 | |
| 2021-02-01 | 150 -> 132 | 315.12 -> 168.93 | |
| 2020-02-01 | 150 | 315.12 |