Giacchetta, Giorgio
Current rating: 1467
Record: 1-3
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 50 | Frosini, Massimo (1500) | Won 2-1 | +181518 |
| 2block | 111 | Riebl, Emil (1518) | Lost 0-2 | -181500 |
| 3block | 143 | Spano, Daniel (1591) | Lost 0-2 | -161484 |
| 4block | 228 | Castelli, Massimo (1546) | Lost 0-2 | -171467 |
| average opponent: 1539record: 1-3 | new rating: 1467 | |||