Tolstov, Mark
Current rating: 1483
Record: 4-5
| Grand Prix Moscow 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 168 | Fedarovich, Dzmitry (1500) | Lost 1-2 | -181482 |
| 2sealed | 278 | Dudnikov, Mikhail (1483) | Won 2-0 | +181500 |
| 3sealed | 296 | Savyolov, Michael (1501) | Won 2-0 | +181518 |
| 4sealed | 145 | Meleshenko, Ivan (1518) | Won 2-1 | +181536 |
| 5sealed | 171 | Ramquist, Niklas (1582) | Lost 1-2 | -171519 |
| 6sealed | 241 | Kuznetsov, Nikita (1518) | Lost 1-2 | -181501 |
| 7sealed | 227 | Strok, Vitali (1534) | Won 2-0 | +181519 |
| 8sealed | 149 | Andronchik, Dmitry (1485) | Lost 1-2 | -181501 |
| 9sealed | 189 | Kasparov, Ashot (1500) | Lost 1-2 | -181483 |
| average opponent: 1514record: 4-5 | new rating: 1483 | |||