Costantini, Andre 8412
Current rating: 1518
Record: 4-3
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Sossella, Fabio (1500) | Won 2-1 | +181518 |
| 2sealed | 32 | Bohm, Philip (1483) | Lost 1-2 | -191499 |
| 3sealed | 146 | Sadovnic, Alter (1490) | Won 2-1 | +181517 |
| 4sealed | 99 | Borg, Glenn (1593) | Won 2-1 | +201537 |
| 5sealed | 112 | Demaio, Giovanni (1525) | Won 2-1 | +171554 |
| 6sealed | 49 | Keller, Stephan (1573) | Lost 1-2 | -171537 |
| 7sealed | 104 | Zabkar, Luka (1522) | Lost 0-2 | -191518 |
| average opponent: 1527record: 4-3 | new rating: 1518 | |||