Berrettini, Carlos
Current rating: 1463
Record: 1-3
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Voutsis, Othon (1472) | Lost 0-2 | -191481 |
| 2sealed | 231 | Cuter, Massimo (1454) | Lost 0-2 | -181463 |
| 3sealed | 232 | Marsili, Paolo (1464) | Won 2-1 | +181481 |
| 4sealed | 234 | Giampaolo, Francesco (1482) | Lost 0-2 | -181463 |
| average opponent: 1468record: 1-3 | new rating: 1463 | |||