Vrana, Samuel
Current rating: 1483
Record: 2-3
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 369 | Liu, Sammy (1500) | Lost 0-2 | -181482 |
| 2sealed | 503 | Goobie, Stephen (1484) | Won 2-0 | +181500 |
| 3sealed | 394 | Liang, Haosen (1502) | Won 2-1 | +181518 |
| 4sealed | 312 | Asselin, Philippe (1592) | Lost 0-2 | -171501 |
| 5sealed | 485 | Hamasoor, Delan (1452) | Lost 1-2 | -181483 |
| average opponent: 1506record: 2-3 | new rating: 1483 | |||