Zwolan, Bartosz
Current rating: 1489
Record: 1-2
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 622 | Percoco, Riccardo (1658) | Lost 0-2 | -151485 |
| 2sealed | 1372 | Raubal, Stefan (1395) | Won 2-1 | +161501 |
| 3sealed | 683 | Unfried, Jorg (1860) | Lost 0-2 | -121489 |
| average opponent: 1637record: 1-2 | new rating: 1489 | |||