Tucholski, Karol
Current rating: 1483
Record: 2-3-3
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 38 | Mroz, Mateusz (1544) | Lost 1-2 | -171483 |
| 2block | 140 | Leszko, Krzyztof (1482) | Won 2-0 | +181501 |
| 3block | 132 | Lauer, Lubos (1505) | Draw 1-1 | 01501 |
| 4block | 113 | Jankowski, Ryszard (1500) | Lost 0-1 | -181483 |
| 5block | 147 | Gulinski, Sebastian (1481) | Draw 1-1 | 01483 |
| 6block | 157 | Szewczyk, Miroslaw (1482) | Won 2-0 | +181501 |
| 7block | 125 | Gentile, Giovanni (1500) | Lost 0-2 | -181483 |
| 8block | 128 | Gorzynski, Bartosz (1484) | Draw 1-1 | 01483 |
| average opponent: 1497record: 2-3-3 | new rating: 1483 | |||