Kretschmer, Petr
Current rating: 1446
Record: 2-5-1
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 217 | Surneyek, Tomas (1500) | Lost 0-2 | -181482 |
| 2modern | 532 | Reintges, Marcel (1476) | Lost 0-2 | -181464 |
| 3modern | 877 | Tatzgern, Fabio (1467) | Draw 1-1 | 01464 |
| 4modern | 905 | Makhtyuk, Dimitri (1484) | Lost 1-2 | -181446 |
| 5modern | 905 | Eisert, Bernd (1446) | Lost 0-2 | -181428 |
| 6modern | 823 | Fossati, Fabio (1432) | Won 2-0 | +181446 |
| 7modern | 720 | Alward, Florian (1446) | Won 2-1 | +181464 |
| 8modern | 599 | Chassagneux, Yvon (1437) | Lost 0-2 | -181446 |
| average opponent: 1461record: 2-5-1 | new rating: 1446 | |||