Urban, Petr
Current rating: 1407
Record: 2-7
| Grand Prix Prague 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 355 | Zagajewski, Mateusz (1395) | Won 2-0 | +161516 |
| 2sealed | 311 | Jankowski, Wojciech (1726) | Lost 0-2 | -141502 |
| 3sealed | 523 | Hoppe, Sebastian (1409) | Lost 0-2 | -201482 |
| 4sealed | 784 | Hofmann, Thorsten (1459) | Lost 1-2 | -181464 |
| 5sealed | 865 | Molina, Matthias (1462) | Lost 1-2 | -181446 |
| 6sealed | 800 | Natai Pinhas, Ella (1446) | Lost 1-2 | -181428 |
| 7sealed | 741 | Radosovsky, Matej (1428) | Lost 1-2 | -181410 |
| 8sealed | 679 | Bernhardt, Lorena (1346) | Won 2-1 | +171427 |
| 9sealed | 598 | Bangsbostrand, Mads Robert (1360) | Lost 1-2 | -201407 |
| average opponent: 1448record: 2-7 | new rating: 1407 | |||