Markvart, Ondrej
Current rating: 1374
Record: 1-8
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 637 | Salinger, Jakub (1500) | Lost 0-2 | -181482 |
| 2sealed | 732 | Hajny, Petr (1464) | Won 2-1 | +181500 |
| 3sealed | 710 | Biessmann, Oliver (1646) | Lost 0-2 | -161484 |
| 4sealed | 774 | Sobejko, Krzysztof (1482) | Lost 0-2 | -181466 |
| 5sealed | 822 | Slefr, Jiri (1464) | Lost 1-2 | -181448 |
| 6sealed | 793 | Macek, Petr (1445) | Lost 0-2 | -181430 |
| 7sealed | 753 | Kittl, Christian (1364) | Lost 1-2 | -191411 |
| 8sealed | 705 | Falger, Andrew (1345) | Lost 0-2 | -191392 |
| 9sealed | 663 | Ludwikowski, Jan (1410) | Lost 1-2 | -181374 |
| average opponent: 1458record: 1-8 | new rating: 1374 | |||