Puchyr, Jan
Current rating: 1464
Record: 2-4
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Danek, Jirka (1449) | Won 2-0 | +171517 |
| 2sealed | 173 | Kotas, Jindrich (1518) | Lost 0-2 | -181499 |
| 3sealed | 176 | Hrycej, Martin (1500) | Lost 1-2 | -181481 |
| 4sealed | 275 | Novotny, Jakub 7909 (1481) | Won 2-0 | +181499 |
| 5sealed | 273 | Roche, Michael (1541) | Lost 0-2 | -171482 |
| 6sealed | 258 | Dobroruka, Igor (1483) | Lost 1-2 | -181464 |
| average opponent: 1495record: 2-4 | new rating: 1464 | |||