Tkachenko Ivan
From Sarov, Russia
EMA: 15990417
Common russian riichi rating (CRR)
Rating date July 20, 2023 (latest changes July 20, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-07-20 | 50 -> 49 | 429.15 | |
| 2023-07-15 | 132 -> 50 | 168.93 -> 429.15 | |
| 2021-02-01 | 150 -> 132 | 315.12 -> 168.93 | |
| 2020-02-01 | 150 | 315.12 |