Tkachenko Ivan
From Sarov, Russia
EMA: 15990417
Common russian riichi rating (CRR)
Rating date May 1, 2023 (latest changes May 1, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-04-22 | 32 -> 34 | 494.76 | |
| 2023-04-19 | 33 -> 32 | 504.38 -> 494.76 |
Agari team tournament: 71% -> 57% |
| 2023-03-31 | 132 -> 33 | 168.93 -> 504.38 | |
| 2021-02-01 | 150 -> 132 | 315.12 -> 168.93 | |
| 2020-02-01 | 150 | 315.12 |