Iskornev, Oleg
Current rating: 1454
Record: 3-6-1
| Grand Prix Moscow 2012 (M13 limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 121 | Khokhlov, Denis (1482) | Lost 1-2 | -181472 |
| 2sealed | 297 | Driessen, Roy (1456) | Won 2-1 | +171489 |
| 3sealed | 165 | Petrov, Slava (1500) | Lost 1-2 | -181471 |
| 4sealed | 307 | Levikov, German (1481) | Draw 1-1 | +11472 |
| 5sealed | 327 | Klochkov, Alex (1486) | Lost 0-2 | -181454 |
| average opponent: 1481record: 1-3-1 | new rating: 1454 | |||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 14 | Lenger, Max (1555) | Won 2-0 | +191519 |
| 5legacy | 62 | Pakka, Esko (1524) | Won 2-0 | +181537 |
| 6legacy | 5 | Sommen, Pierre (1631) | Lost 1-2 | -161521 |
| 7legacy | 70 | Pauwels, Shaun (1772) | Lost 0-2 | -141507 |
| 8legacy | 82 | Luzan, Enric (1529) | Lost 1-2 | -171490 |
| average opponent: 1602record: 2-3 | new rating: 1490 | |||