Nerwinski, Piotr
Current rating: 1469
Record: 3-5
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 11 | Banas, Mateusz (1500) | Won 2-1 | +181518 |
| 2block | 67 | Szewczyk, Adam (1518) | Lost 0-2 | -181500 |
| 3block | 138 | Svoboda, Cenek (1545) | Won 2-1 | +191519 |
| 4block | 57 | Schraut, Andreas (1651) | Lost 1-2 | -161503 |
| 5block | 114 | Vorona, Denis (1525) | Lost 1-2 | -171486 |
| 6block | 139 | Zalejski, Michal (1464) | Lost 1-2 | -191467 |
| 7block | 147 | Shatalin, Anton (1464) | Won 2-0 | +181485 |
| 8block | 124 | Chiera, Luca (1604) | Lost 0-2 | -161469 |
| average opponent: 1534record: 3-5 | new rating: 1469 | |||