Manzini, Roberto
Current rating: 1481
Record: 2-3
| Grand Prix Florence 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 168 | Rota, Nicola (1500) | Won 2-0 | +181518 |
| 2extended | 18 | Lorkovic, Hrvoje (1518) | Won 2-1 | +181536 |
| 3extended | 47 | Tassinari, Matteo (1535) | Lost 1-2 | -181518 |
| 4extended | 102 | Bianchi, Marco (1520) | Lost 0-2 | -181500 |
| 5extended | 119 | Poletti, Silvano (1436) | Lost 0-2 | -191481 |
| average opponent: 1502record: 2-3 | new rating: 1481 | |||