Lelek, Jakub
Current rating: 1543
Record: 5-3
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 582 | Collins, Nick M (1571) | Won 2-1 | +191519 |
| 2sealed | 608 | Frisk, Morten K (1450) | Won 2-1 | +171536 |
| 3sealed | 524 | Sephton, Nick J (1518) | Won 2-0 | +181554 |
| 4sealed | 542 | Kratter, Filippo (1609) | Won 2-0 | +191573 |
| 5sealed | 530 | Dalliston, Shane (1553) | Lost 0-2 | -191554 |
| 6sealed | 605 | Gerhofer, Oliver (1558) | Lost 1-2 | -181536 |
| 7sealed | 619 | Calafell, Joel (1902) | Won 2-0 | +251561 |
| 8sealed | 595 | Zelezny, Jan (1553) | Lost 0-2 | -181543 |
| average opponent: 1589record: 5-3 | new rating: 1543 | |||