Havlik, Jakub
Current rating: 1451
Record: 3-6
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Versari, Matteo (1633) | Lost 1-2 | -161484 |
| 2sealed | 215 | Flegr, Petr (1482) | Lost 0-2 | -181466 |
| 3sealed | 325 | Wall, Oskar (1430) | Lost 1-2 | -181448 |
| 4sealed | 353 | Vilziute, Vitalja (1446) | Won 2-0 | +181466 |
| 5sealed | 294 | Toltsch, Fabian (1537) | Won 2-1 | +191485 |
| 6sealed | 247 | Kaman, Jiri (1482) | Lost 1-2 | -181467 |
| 7sealed | 227 | Stephan, Juergen (1590) | Lost 0-2 | -161451 |
| 8sealed | 180 | Pressl, Daniel G (1445) | Lost 0-2 | -181433 |
| 9sealed | 143 | Meidl, Tomas (1432) | Won 2-0 | +181451 |
| average opponent: 1497record: 3-6 | new rating: 1451 | |||