Rychtar, Zbynek
Current rating: 1412
Record: 1-6
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 38 | Berio, Davide (1284) | Won 2-0 | +141514 |
| 2modern | 302 | Fyda, Sebastian (1429) | Lost 0-2 | -191495 |
| 3modern | 695 | Cunderlik, Tomas (1679) | Lost 0-2 | -151480 |
| 4modern | 784 | Dufour, Jimmy (1789) | Lost 0-2 | -131467 |
| 5modern | 792 | Jestribek, Jan (1412) | Lost 1-2 | -191448 |
| 6modern | 803 | Schmidt, Jan 2 (1445) | Lost 0-2 | -181430 |
| 7modern | 738 | Garaj, Krystof (1434) | Lost 0-2 | -181412 |
| average opponent: 1496record: 1-6 | new rating: 1412 | |||