Vorozbjanskij, Jarosla
Current rating: 1518
Record: 4-3
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 663 | Koranda, Tomas (1453) | Lost 0-2 | -191481 |
| 2sealed | 806 | Jelinek, Michal (1482) | Won 2-1 | +181499 |
| 3sealed | 771 | Antos, Jaroslav (1500) | Won 2-0 | +181517 |
| 4sealed | 717 | Lehner, Bernhard (1523) | Lost 1-2 | -181499 |
| 5sealed | 707 | Bures, Martin (1500) | Won 2-0 | +181517 |
| 6sealed | 707 | Vragovic, Predrag (1502) | Lost 1-2 | -181499 |
| 7sealed | 690 | Strzelczyk, Adam (1539) | Won 2-1 | +191518 |
| average opponent: 1500record: 4-3 | new rating: 1518 | |||