Gullace, Giovanni
Current rating: 1384
Record: 3-6 (GP) / 0-4-1 (professional)
| Grand Prix Florence 2000 (extended) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 139 | Rezniczek, Gunther (1502) | Lost 0-2 | -171416 |
| 2extended | 224 | Rinaldi, Luca (1496) | Lost 1-2 | -161400 |
| 3extended | 233 | Cavani, Alessio (1464) | Lost 1-2 | -171383 |
| 4extended | 262 | Santoro, Gabriele (1409) | Won 2-1 | +181401 |
| 5extended | 233 | Rutigliano, Duccio (1463) | Lost 0-2 | -171384 |
| top | average opponent: 1467record: 1-4 | new rating: 1384 | ||
| Grand Prix Milan 1999 (Urza's block) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 198 | Kardos, Marcell (1482) | Lost 0-2 | -171412 |
| 3block | 204 | Capua, Loris (1464) | Won 2-0 | +191431 |
| 4block | 177 | Belin, Alexandre (1480) | Lost 0-2 | -171414 |
| 5block | 206 | Bosco, Nicola (1464) | Won 2-0 | +191433 |
| top | average opponent: 1473record: 2-2 | new rating: 1433 | ||
| Pro Tour Rome 1998 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 72 | Cedercrantz, Johan (1500) | Draw 0-0 | 01500 |
| 2extended | 65 | Kesselman, Eric (1500) | Lost 0-0 | -181482 |
| 3extended | 101 | Clarke, Nate (1473) | Lost 0-0 | -181464 |
| 4extended | 116 | Vienneau, Matthew (1467) | Lost 0-0 | -181446 |
| 5extended | 120 | Wise, Gary (1514) | Lost 0-0 | -171429 |
| top | average opponent: 1491record: 0-4-1 | new rating: 1429 | ||