Cihak, David
Current rating: 1484
Record: 4-5
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 277 | Von Der Ohe, Timon (1500) | Lost 1-2 | -181482 |
| 2sealed | 350 | Hansel, Stephan (1537) | Lost 0-2 | -171465 |
| 3sealed | 707 | Adamski, MichaL (1464) | Lost 1-2 | -181447 |
| 4sealed | 702 | Naujokat, Ricardo (1444) | Won 2-0 | +181465 |
| 5sealed | 656 | Pysz, Konrad S (1424) | Lost 1-2 | -191446 |
| 6sealed | 594 | Tesar, Michal (1447) | Won 2-0 | +181464 |
| 7sealed | 481 | Franek, Guillaume (1611) | Lost 0-2 | -151449 |
| 8sealed | 412 | Hrabe, Matyas (1424) | Won 2-1 | +171466 |
| 9sealed | 346 | Engelhart, Fabian (1460) | Won 2-0 | +181484 |
| average opponent: 1479record: 4-5 | new rating: 1484 | |||