Grishin Viktor
Russian Champion 2014
From Vidnoye, Russia
EMA: 15990097
Internal rating (RR)
Rating date April 24, 2024 (latest changes April 12, 2024).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 57 -> 63 | 364.16 -> 335.78 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 55 -> 57 | 364.16 | |
| 2024-03-20 | 40 -> 55 | 428.29 -> 364.16 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 34 -> 40 | 450.84 -> 428.29 | |
| 2024-03-06 | 27 -> 34 | 484.85 -> 450.84 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-12 | 26 -> 27 | 498.59 -> 484.85 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 22 -> 26 | 516.46 -> 498.59 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 18 -> 22 | 541.78 -> 516.46 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 15 -> 18 | 582.87 -> 541.78 |
Agari team tournament: 14% -> 0% |
| 2023-12-12 | 13 -> 15 | 589.57 -> 582.87 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 15 -> 13 | 589.57 | |
| 2023-11-20 | 14 -> 15 | 602.94 -> 589.57 |
Tenpai can't buy happiness: 43% -> 29% |
| 2023-11-06 | 6 -> 14 | 675.52 -> 602.94 |
Kirov Tournament: 14% -> 0% IX Russian Riichi Championship: 100% -> 86% |
| 2023-10-19 | 8 -> 6 | 664.77 -> 675.52 |
Agari team tournament: 29% -> 14% |
| 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 |
IX Russian Riichi Championship: 0% -> 100% Kirov Tournament: 100% -> 86% |
| 2022-06-12 | 10 -> 6 | 531.41 -> 662.13 |
Moscow Riichi 2022: 0% -> 100% |
| 2022-04-01 | 27 -> 10 | 558.54 -> 531.41 | |
| 2021-02-01 | 26 -> 27 | 675.38 -> 558.54 | |
| 2020-02-01 | 26 | 675.38 |