Janowski, Jacek
Current rating: 1481
Record: 2-3
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 72 | Kolacz, Piotr (1500) | Won 2-1 | +181518 |
| 2block | 65 | Krasilnikov, Andrei (1517) | Lost 1-2 | -181500 |
| 3block | 136 | Zaber, Jakub (1499) | Won 2-1 | +181518 |
| 4block | 53 | Stavas, Ola (1456) | Lost 0-2 | -191499 |
| 5block | 111 | Wojcik, Kamil (1500) | Lost 0-2 | -181481 |
| average opponent: 1494record: 2-3 | new rating: 1481 | |||