Kowalski, Tomasz
Current rating: 1527
Record: 5-4
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 145 | Kazbieruk, Wojciech (1414) | Won 2-0 | +161516 |
| 2sealed | 104 | Cubedo Cano, Pablo (1672) | Lost 1-2 | -151501 |
| 3sealed | 357 | Florczak, Daniel (1499) | Lost 1-2 | -181483 |
| 4sealed | 363 | Wojno, Olivier (1480) | Won 2-1 | +181501 |
| 5sealed | 349 | Veispak, Part (1504) | Won 2-1 | +181519 |
| 6sealed | 267 | Artamonova, Maria (1677) | Lost 0-2 | -151504 |
| 7sealed | 237 | Lorenc, Krzysztof (1538) | Won 0-0 | +191523 |
| 8sealed | 167 | Vesely, Mikulas (1674) | Won 2-1 | +201543 |
| 9sealed | 135 | Van Holsbeeck, Kristof (1622) | Lost 0-2 | -161527 |
| average opponent: 1564record: 5-4 | new rating: 1527 | |||