Grishin Viktor
Russian Champion 2014
From Vidnoye, Russia
EMA: 15990097
Internal rating (RR)
Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-10-12 | 8 | 666.91 -> 664.77 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-20 | 5 -> 8 | 677.28 -> 666.91 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-06 | 5 | 693.21 -> 677.28 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 2 -> 5 | 737.95 -> 693.21 | |
| 2023-08-19 | 2 | 729.59 -> 737.95 |
Agari team tournament: 43% -> 29% |
| 2023-08-12 | 2 | 729.83 -> 729.59 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-20 | 2 | 729.75 -> 729.83 |
Tenpai can't buy happiness: 71% -> 57% |
| 2023-07-06 | 2 | 746.69 -> 729.75 |
Kirov Tournament: 43% -> 29% |
| 2023-06-19 | 2 | 739.88 -> 746.69 |
Agari team tournament: 57% -> 43% |
| 2023-06-12 | 2 | 739.80 -> 739.88 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 2 | 795.21 -> 739.80 | |
| 2023-05-28 | 3 -> 2 | 788.83 -> 795.21 | |
| 2023-05-20 | 3 | 786.73 -> 788.83 |
Tenpai can't buy happiness: 86% -> 71% |
| 2023-05-06 | 2 -> 3 | 804.41 -> 786.73 |
Kirov Tournament: 57% -> 43% |
| 2023-04-19 | 2 | 791.20 -> 804.41 |
Agari team tournament: 71% -> 57% |
| 2023-03-28 | 2 | 783.79 -> 791.20 | |
| 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% |
| 2022-06-10 | 27 -> 10 | 558.54 -> 531.41 | |
| 2021-02-01 | 26 -> 27 | 675.38 -> 558.54 | |
| 2020-02-01 | 26 | 675.38 |