Kovarik, Lukas
Current rating: 1465
Record: 3-5
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 165 | Brocker, Herve (1467) | Lost 0-2 | -191481 |
| 2modern | 781 | Wahl, Oliver (1413) | Lost 0-2 | -191462 |
| 3modern | 904 | Schwappach, Florin (1465) | Won 2-1 | +181480 |
| 4modern | 888 | Burdziak, Amadeusz (1488) | Won 2-1 | +181498 |
| 5modern | 704 | Jimenez Martin, Alberto (1637) | Lost 0-2 | -151483 |
| 6modern | 622 | Rama, Jose Manuel (1470) | Lost 0-2 | -181465 |
| 7modern | 665 | Grigoli, Matteo (1461) | Lost 0-2 | -181447 |
| 8modern | 647 | Rutkowski, Tomasz (1465) | Won 2-0 | +181465 |
| average opponent: 1483record: 3-5 | new rating: 1465 | |||