Tkachenko Ivan
From Sarov, Russia
EMA: 15990417
Common russian riichi rating (CRR)
Rating date July 9, 2022 (latest changes July 9, 2022).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-06-12 | 26 -> 17 | 368.63 -> 557.70 |
Moscow Riichi 2022: 0% -> 100% |
| 2022-06-10 | 133 -> 26 | 168.93 -> 368.63 | |
| 2021-02-01 | 151 -> 133 | 315.12 -> 168.93 | |
| 2020-02-01 | 151 | 315.12 |