Kozak, Dmitry
Current rating: 1485
Record: 7-9-2
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 545 | Wysoczanski, Krzysztof (1657) | Draw 1-1 | +31509 |
| 5standard | 529 | Jurkovic, Robert (1804) | Draw 1-1 | +51514 |
| 6standard | 562 | Kecojevic, Milutin (1636) | Lost 0-2 | -161498 |
| 7standard | 593 | Kotowicz, Lukasz (1521) | Lost 0-2 | -171481 |
| 8standard | 605 | Vilain, Arnaud (1615) | Won 2-0 | +201501 |
| 9standard | 575 | Benzarti, Jonas (1617) | Lost 1-2 | -161485 |
| average opponent: 1642record: 1-3-2 | new rating: 1485 | |||
| Grand Prix Moscow 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 36 | Kashirsky, Artem (1500) | Won 2-1 | +181518 |
| 3block | 14 | Ledenev, Dmitri (1536) | Won 2-1 | +181536 |
| 4block | 13 | Norin, Sergey (1452) | Lost 1-2 | -191517 |
| 5block | 50 | Metelkin, Valery (1536) | Won 2-0 | +181535 |
| 6block | 31 | Kalmankin, Leonid (1553) | Lost 1-2 | -181517 |
| 7block | 51 | Zide, Eugeny (1524) | Won 2-1 | +191536 |
| 8block | 30 | Asanov, Marat (1538) | Won 2-1 | +181554 |
| 9block | 15 | Missa, Anton (1538) | Lost 1-2 | -191535 |
| 10block | 26 | Tsarev, Oleg (1509) | Lost 1-2 | -181517 |
| 11block | 28 | Pustilnik, Michael (1910) | Won 2-1 | +251542 |
| 12block | 22 | Koretsky, Nik (1559) | Lost 1-2 | -181524 |
| 13block | 23 | Vetrov, Vladimir (1529) | Lost 1-2 | -181506 |
| average opponent: 1557record: 6-6 | new rating: 1506 | |||