Grishin Viktor
Russian Champion 2014
From Vidnoye, Russia
EMA: 15990097
Internal rating (RR)
Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-12-19 | 2 | 786.89 -> 795.66 |
Agari team tournament: 100% -> 86% |
| 2022-11-28 | 2 | 777.47 -> 786.89 | |
| 2022-11-06 | 6 -> 2 | 662.13 -> 777.47 |
IX Russian Riichi Championship: 0% -> 100% Kirov Tournament: 100% -> 86% |
| 2022-06-12 | 10 -> 6 | 531.41 -> 662.13 |
Moscow Riichi 2022: 0% -> 100% |
| 2022-05-13 | 27 -> 10 | 558.54 -> 531.41 | |
| 2021-02-01 | 26 -> 27 | 675.38 -> 558.54 | |
| 2020-02-01 | 26 | 675.38 |