Gabriel, Dana
Current rating: 1518
Record: 5-4
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 507 | Havlicek, Drahomir (1500) | Lost 0-2 | -181482 |
| 2sealed | 796 | Fitas, Mateusz (1480) | Won 2-1 | +181500 |
| 3sealed | 731 | Horvath, Tamas Bak (1484) | Lost 0-2 | -181482 |
| 4sealed | 756 | Vojtech, Marek (1486) | Won 2-0 | +181500 |
| 5sealed | 751 | Novak, Daniel (1517) | Lost 0-2 | -181482 |
| 6sealed | 749 | Sobejko, Krzysztof (1481) | Won 2-1 | +181500 |
| 7sealed | 715 | Jonas, Jan (1503) | Lost 0-2 | -181482 |
| 8sealed | 682 | Heligr, Jiri (1477) | Won 2-1 | +181500 |
| 9sealed | 626 | Hradecky, Jirka (1497) | Won 2-0 | +181518 |
| average opponent: 1492record: 5-4 | new rating: 1518 | |||