Czerwinski, Jakub
Current rating: 1506
Record: 2-2
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Wysoczanski, Krzysztof (1681) | Won 2-0 | +211521 |
| 2sealed | 314 | Jarzebowska, Agata (1518) | Won 2-0 | +181539 |
| 3sealed | 148 | Seta, Daniel (1665) | Lost 0-2 | -151524 |
| 4sealed | 156 | Brodzak, Michal (1565) | Lost 1-2 | -181506 |
| average opponent: 1607record: 2-2 | new rating: 1506 | |||