Tkachenko Ivan
From Sarov, Russia
EMA: 15990417
Common russian riichi rating (CRR)
Rating date July 9, 2023 (latest changes July 9, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-07-06 | 47 -> 50 | 443.66 -> 429.15 |
Kirov Tournament: 43% -> 29% |
| 2023-07-03 | 48 -> 47 | 443.66 | |
| 2023-06-19 | 132 -> 48 | 168.93 -> 443.66 |
Agari team tournament: 57% -> 43% |
| 2021-02-01 | 150 -> 132 | 315.12 -> 168.93 | |
| 2020-02-01 | 150 | 315.12 |