Zaffrani, Vittorio A.
Current rating: 1538
Record: 5-3
| Grand Prix Florence 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 148 | Plevnik, Sebastjan-Bostjan (1449) | Won 2-0 | +171517 |
| 2extended | 135 | Choffat, Patrice (1523) | Won 2-0 | +181535 |
| 3extended | 75 | Piottoli, Christian (1518) | Lost 1-2 | -181517 |
| 4extended | 137 | Bressan, Manuel (1516) | Won 2-0 | +181535 |
| 5extended | 87 | Fillinich, Renato (1622) | Lost 0-2 | -171518 |
| 6extended | 139 | Grazini, Leonardo (1522) | Won 2-0 | +181536 |
| 7extended | 60 | Betti, Alessandro (1656) | Lost 1-2 | -151521 |
| 8extended | 90 | Torti, Gianluca (1499) | Won 2-1 | +171538 |
| average opponent: 1538record: 5-3 | new rating: 1538 | |||