Kolewczynski, Tomasz
Current rating: 1563
Record: 6-3
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 124 | Magica, Reina (1442) | Won 2-0 | +171517 |
| 2standard | 97 | Nesi, Eugenio (1652) | Lost 1-2 | -161501 |
| 3standard | 90 | Grygar, Jan (1529) | Won 2-1 | +191520 |
| 4standard | 104 | Zimmermann, Raoul (1538) | Won 2-0 | +181538 |
| 5standard | 53 | Kazanski, Viktor (1535) | Won 2-0 | +181556 |
| 6standard | 30 | Ruel, Antoine (1837) | Lost 0-2 | -131543 |
| 7standard | 58 | Stephan, Juergen (1573) | Won 2-0 | +191562 |
| 8standard | 52 | Parazzoli, Dario (1626) | Lost 0-2 | -171545 |
| 9standard | 55 | Tsyatsyak, Andrew (1538) | Won 2-0 | +181563 |
| average opponent: 1586record: 6-3 | new rating: 1563 | |||