Grishin Viktor
Russian Champion 2014
From Vidnoye, Russia
EMA: 15990097
Internal rating (RR)
Rating date March 20, 2023 (latest changes March 20, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-03-20 | 2 | 782.01 -> 783.79 |
Tenpai can't buy happiness: 100% -> 86% |
| 2023-03-06 | 2 | 798.57 -> 782.01 |
Kirov Tournament: 71% -> 57% |
| 2023-02-19 | 2 | 787.92 -> 798.57 |
Agari team tournament: 86% -> 71% |
| 2023-01-28 | 2 | 779.61 -> 787.92 | |
| 2023-01-06 | 2 | 795.66 -> 779.61 |
Kirov Tournament: 86% -> 71% |
| 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 |
Kirov Tournament: 100% -> 86% IX Russian Riichi Championship: 0% -> 100% |
| 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 |