Forst, Petr
Current rating: 1527
Record: 5-4
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 575 | Kadavy, Petr (1634) | Won 2-1 | +201520 |
| 2sealed | 514 | Landgraf, Wolfgang (1578) | Lost 1-2 | -171503 |
| 3sealed | 688 | Fiedler, Kai (1480) | Lost 0-2 | -181485 |
| 4sealed | 733 | Pauli, Stev (1391) | Lost 1-2 | -201465 |
| 5sealed | 729 | Solc, Jakub (1464) | Won 2-0 | +181483 |
| 6sealed | 688 | Tomko, Jaroslav (1482) | Won 2-0 | +181501 |
| 7sealed | 653 | Phillips, Ian (1481) | Won 2-0 | +181519 |
| 8sealed | 602 | Bertiou, Simon (1811) | Lost 1-2 | -131506 |
| 9sealed | 593 | Lebeda, Tomas (1667) | Won 2-1 | +211527 |
| average opponent: 1554record: 5-4 | new rating: 1527 | |||