Cervenka, Jakub
Current rating: 1501
Record: 5-5-2
| Grand Prix Prague 2014 (modern) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 251 | Gillesberg, Jonas Snog (1444) | Draw 1-1 | -11500 |
| 2modern | 317 | Knotzl, Alexander (1484) | Lost 0-2 | -191481 |
| 3modern | 592 | Jerabek, Martin (1482) | Won 2-0 | +181499 |
| 4modern | 499 | Mate, Marian (1604) | Won 2-1 | +201519 |
| 5modern | 334 | Kuffel, Moritz (1525) | Won 2-0 | +181537 |
| 6modern | 224 | Vollmann, Benjamin (1519) | Lost 1-2 | -181519 |
| 7modern | 326 | Braune, Sebastian (1517) | Lost 0-2 | -181501 |
| average opponent: 1511record: 3-3-1 | new rating: 1501 | |||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 726 | Simakova, Maria (1500) | Won 2-0 | +181518 |
| 2sealed | 595 | Kriegelstein, Michal (1519) | Won 2-1 | +181536 |
| 3sealed | 533 | Johansson, Louise (1502) | Draw 1-1 | -11535 |
| 4sealed | 603 | Grund, Daniel (1610) | Lost 0-2 | -161519 |
| 5sealed | 671 | Kalmykov, Kirill (1518) | Lost 1-2 | -181501 |
| average opponent: 1530record: 2-2-1 | new rating: 1501 | |||