Giacomini, Piero
Current rating: 1521
Record: 4-3
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 77 | Zeppellini, Daniele (1500) | Won 2-0 | +181518 |
| 2block | 122 | Mattia, Lorenzo (1518) | Lost 1-2 | -181500 |
| 3block | 154 | Eiesland, Jon (1486) | Lost 1-2 | -181482 |
| 4block | 227 | Bresci, Simone (1482) | Won 2-0 | +181500 |
| 5block | 31 | Simoncini, Stefano Fudo (1603) | Won 2-0 | +201520 |
| 6block | 102 | D'Imporzano, Alessandro (1516) | Won 2-1 | +181538 |
| 7block | 73 | Spillo, Stefano (1621) | Lost 1-2 | -171521 |
| average opponent: 1532record: 4-3 | new rating: 1521 | |||