Shumakov, Viktor
Current rating: 1505
Record: 7-7-2
| Grand Prix Moscow 2014 (JOU standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 176 | Poleva, Anna (1500) | Won 2-0 | +181483 |
| 2standard | 12 | Kuznetcov, Artem (1523) | Lost 0-2 | -171466 |
| 3standard | 179 | Matushkin, Vladimir (1500) | Won 2-0 | +191485 |
| 4standard | 90 | Filyushkin, Artem (1518) | Won 2-0 | +181503 |
| 5standard | 56 | Zaychenko, Dmitry (1552) | Won 2-0 | +191522 |
| 6standard | 36 | Skrynnikov, Sergey (1517) | Lost 0-2 | -181504 |
| 7standard | 71 | Adreev, Artyr (1540) | Won 2-1 | +191523 |
| 8standard | 30 | Bajgo, Boris (1548) | Lost 0-2 | -181505 |
| average opponent: 1525record: 5-3 | new rating: 1505 | |||
| Grand Prix Moscow 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 300 | Samoshin, Anton (1500) | Won 2-1 | +181518 |
| 2sealed | 44 | Vinogradov, Valeriy (1545) | Lost 1-2 | -181500 |
| 3sealed | 221 | Boussaud, Eliott (1524) | Lost 0-2 | -171483 |
| 4sealed | 357 | Boudal, dimitry (1484) | Lost 1-2 | -181465 |
| 5sealed | 366 | Egorov, Arseniy (1463) | Draw 1-1 | 01465 |
| 6sealed | 332 | Kirsanov, Alexey (1482) | Draw 1-1 | 01465 |
| 7sealed | 317 | Apushkin, Alexander (1434) | Won 2-0 | +181483 |
| 8sealed | 272 | Kolganov, Anton (1482) | Lost 1-2 | -181465 |
| average opponent: 1489record: 2-4-2 | new rating: 1465 | |||