Danek, Jan
Current rating: 1416
Record: 11-17-2
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 373 | Nowak, Pawel (1500) | Lost 1-2 | -171428 |
| 2sealed | 354 | Franek, Guillaume (1640) | Won 2-1 | +221450 |
| 3sealed | 521 | Kapias, Juraj (1500) | Won 2-1 | +191469 |
| 4sealed | 423 | Manders, Fred (1460) | Lost 0-2 | -181451 |
| 5sealed | 585 | Marti, Samuel (1724) | Lost 1-2 | -141437 |
| 6sealed | 570 | Lugasi, Piergiorgio (1378) | Draw 1-1 | -11436 |
| 7sealed | 455 | Heylen, Natalie (1292) | Lost 0-2 | -201416 |
| top | average opponent: 1499record: 2-4-1 | new rating: 1416 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 193 | Froehlich, Roman (1514) | Won 2-1 | +191455 |
| 2sealed | 111 | Eilert, John-christian (1568) | Draw 1-1 | +21457 |
| 3sealed | 103 | Samul, Ondrej (1463) | Lost 0-2 | -181439 |
| 4sealed | 194 | Samal, Krystof (1464) | Won 2-0 | +191458 |
| 5sealed | 138 | Kumok, Vadim (1516) | Won 2-0 | +191477 |
| 6sealed | 94 | Dorle, Ludovic (1456) | Lost 1-2 | -191458 |
| 7sealed | 128 | Sulicic, Dinko (1486) | Won 2-0 | +191477 |
| 8sealed | 87 | Netrefa, Jiri (1640) | Lost 0-2 | -151462 |
| 9sealed | 86 | Barkowski, Merle (1521) | Lost 1-2 | -171445 |
| top | average opponent: 1514record: 4-4-1 | new rating: 1445 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 37 | Anders, Torsten (1569) | Won 2-0 | +191502 |
| 2sealed | 10 | Bauer, Tomas (1500) | Won 2-0 | +181520 |
| 3sealed | 38 | Giusti, Emanuele (1777) | Lost 0-2 | -131507 |
| 4sealed | 194 | Leopold, Jan (1516) | Lost 1-2 | -181489 |
| 5sealed | 236 | Bauer, Maximilian (1515) | Lost 1-2 | -181471 |
| 6sealed | 242 | Stancl, Jan (1481) | Lost 0-2 | -181453 |
| 7sealed | 228 | Philipp, Dave (1464) | Lost 1-2 | -171436 |
| top | average opponent: 1546record: 2-5 | new rating: 1436 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Lebeda, Jiri (1500) | Lost 0-2 | -181482 |
| 2sealed | 387 | Valtr, Ludvik (1483) | Lost 0-2 | -181464 |
| 3sealed | 410 | von Versen, Stellan (1464) | Won 2-0 | +181482 |
| 4sealed | 368 | Lacroix, Damien (1517) | Lost 1-2 | -171465 |
| 5sealed | 364 | Grygar, Jan (1464) | Won 2-0 | +181483 |
| 6sealed | 254 | Schnecker, Martin (1484) | Won 2-0 | +181501 |
| 7sealed | 220 | Brzegowy, Adrian (1495) | Lost 0-2 | -181483 |
| top | average opponent: 1487record: 3-4 | new rating: 1483 | ||