Danek, Jirka
Current rating: 1481
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1402 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 538 | Mazanec, Roman (1434) | Won 2-0 | +191421 |
| 2sealed | 579 | Oehler, Martin (1527) | Won 2-0 | +201441 |
| 3sealed | 573 | Sondag, Guido (1520) | Won 2-0 | +191460 |
| 4sealed | 505 | Oberg, Kenny (2101) | Lost 0-2 | -81452 |
| 5sealed | 561 | Prass, Jarmo (1521) | Lost 0-2 | -161436 |
| 6sealed | 656 | Pede, Markus (1526) | Won 2-0 | +191455 |
| 7sealed | 560 | Lando, Tommaso (1578) | Won 2-1 | +211476 |
| 8sealed | 566 | Pedrosa, Patrick (1523) | Lost 1-2 | -181458 |
| 9sealed | 570 | Abou Omar, Ashraf (1709) | Won 2-1 | +231481 |
| top | average opponent: 1604record: 6-3 | new rating: 1481 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Puchyr, Jan (1500) | Lost 0-2 | -171432 |
| 2sealed | 284 | Zahora, Jan (1481) | Won 2-0 | +191451 |
| 3sealed | 230 | Jurek, Jiri (1500) | Lost 1-2 | -171434 |
| 4sealed | 340 | Strauss, Thilo (1533) | Lost 0-2 | -161418 |
| 5sealed | 318 | Brunner, Lukas (1463) | Won 2-0 | +181436 |
| 6sealed | 262 | Vaclavik Jr, Petr (1486) | Lost 1-2 | -171419 |
| 7sealed | 221 | Zaychenko, Dmitry (1469) | Lost 0-2 | -171402 |
| top | average opponent: 1490record: 2-5 | new rating: 1402 | ||
| Grand Prix Malmo 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Joska, Tomas (1610) | Lost 0-2 | -161484 |
| 2sealed | 186 | Bjorkheim, Anders (1549) | Lost 1-2 | -171467 |
| 3sealed | 197 | Bendsoe, Martin (1464) | Draw 1-1 | 01467 |
| 4sealed | 235 | Niewiarowski, Artur (1466) | Lost 0-2 | -181449 |
| top | average opponent: 1522record: 0-3-1 | new rating: 1449 | ||