Petroni, Alessandro
Current rating: 1448
Record: 1-4-1
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 437 | Selvini, Alessio (1543) | Lost 0-2 | -171483 |
| 2block | 509 | Marino, Alberto (1482) | Draw 1-1 | 01483 |
| 3block | 498 | Rizzatto, Alex (1564) | Lost 0-2 | -171466 |
| 4block | 541 | Scardino, Antonio (1464) | Won 2-0 | +181484 |
| 5block | 515 | Pierobon, Francesco (1482) | Lost 0-2 | -181466 |
| 6block | 519 | Lombardi, Carlo (1464) | Lost 0-2 | -181448 |
| average opponent: 1500record: 1-4-1 | new rating: 1448 | |||