Kowalczyk, Kamil
Current rating: 1466
Record: 3-5-1
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 504 | Weber, Robert (1567) | Lost 1-2 | -171483 |
| 2standard | 623 | Olewinski, Pawel (1481) | Won 2-0 | +181501 |
| 3standard | 609 | Rowinski, Krzysztof (1500) | Won 2-1 | +181519 |
| 4standard | 614 | Gargulak, Daniel (1518) | Lost 1-2 | -181501 |
| 5standard | 659 | Clark, Nicholas (1610) | Lost 1-2 | -161485 |
| 6standard | 648 | Mugur, Danel (1479) | Lost 1-2 | -181467 |
| 7standard | 654 | Karolski, Lukasz (1464) | Draw 0-0 | 01467 |
| 8standard | 630 | Kluska, Lukasz (1466) | Lost 1-2 | -181449 |
| 9standard | 617 | Posoiu, Mircea Adrian (1416) | Won 2-1 | +171466 |
| average opponent: 1500record: 3-5-1 | new rating: 1466 | |||