Antonov, Igor
Current rating: 1446
Record: 2-5-1
| Grand Prix Moscow 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 278 | Kolomiets, Dmitry (1500) | Lost 0-2 | -181482 |
| 2sealed | 323 | Ilyni, Vadim (1482) | Won 2-0 | +181500 |
| 3sealed | 134 | Kitar, Roman (1500) | Lost 0-2 | -181482 |
| 4sealed | 352 | Kazantsev, Ilya (1482) | Lost 1-2 | -181464 |
| 5sealed | 369 | Odobescu, Artyom (1463) | Draw 1-1 | 01464 |
| 6sealed | 338 | Mironovskiy, Vladimir (1464) | Lost 0-2 | -181446 |
| 7sealed | 318 | Egorov, Arseniy (1446) | Won 2-0 | +181464 |
| 8sealed | 274 | Tkachenko, Alexey (1464) | Lost 0-2 | -181446 |
| average opponent: 1475record: 2-5-1 | new rating: 1446 | |||