Stefanak, Filip
Current rating: 1460
Record: 1-3
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 687 | Matousek, Kamil (1386) | Won 2-0 | +161516 |
| 2sealed | 639 | Hoffman, Vladimir (1518) | Lost 0-2 | -181498 |
| 3sealed | 782 | Dvorak, Jiri 2119 (1501) | Lost 1-2 | -181480 |
| 4sealed | 826 | Houzvicka, Jaroslav (1374) | Lost 0-2 | -201460 |
| average opponent: 1445record: 1-3 | new rating: 1460 | |||