Busnelli, Roberto
Current rating: 1430
Record: 1-5
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Whyte, Zakary (1511) | Won 2-0 | +181518 |
| 2sealed | 80 | Caplan, David (1644) | Lost 0-2 | -161502 |
| 3sealed | 180 | Ayala, Adrian (1499) | Lost 1-2 | -181484 |
| 4sealed | 190 | Estrin, Ian (1482) | Lost 0-2 | -181466 |
| 5sealed | 215 | Hsu, Tom (1464) | Lost 1-2 | -181448 |
| 6sealed | 205 | Varasteanu, Madalina (1445) | Lost 0-2 | -181430 |
| average opponent: 1507record: 1-5 | new rating: 1430 | |||