Ruzicka, Jakub
Current rating: 1489
Record: 3-4
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 490 | Cipriano, Davide (1489) | Lost 0-2 | -181482 |
| 2sealed | 1059 | Montresor, Fabio (1715) | Lost 0-2 | -141468 |
| 3sealed | 1161 | Drobny, Radoslav (1520) | Won 2-1 | +191487 |
| 4sealed | 832 | Jousma, Baukejan (1583) | Won 2-1 | +201507 |
| 5sealed | 825 | Krehl, Yann (1383) | Lost 0-2 | -211486 |
| 6sealed | 749 | Zheleznov, Sergey (1663) | Lost 1-2 | -141472 |
| 7sealed | 703 | Przybylo, Dariusz (1432) | Won 2-0 | +171489 |
| average opponent: 1541record: 3-4 | new rating: 1489 | |||