Ronzo, Giampiero
Current rating: 1464
Record: 5-7
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 656 | Guillerm, Benjamin (1500) | Lost 1-2 | -171462 |
| 2legacy | 925 | Kopecky, Leos (1482) | Won 2-0 | +181480 |
| 3legacy | 771 | Lintula, Lauri (1500) | Won 2-0 | +181498 |
| 4legacy | 775 | Dattani, Amar (1538) | Lost 1-2 | -171481 |
| 5legacy | 923 | Lewicki, Michal (1503) | Lost 1-2 | -171464 |
| average opponent: 1505record: 2-3 | new rating: 1464 | |||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1115 | Froyen, Bart (1468) | Won 2-1 | +171517 |
| 2legacy | 737 | Barrera, Juan (1442) | Lost 0-2 | -191498 |
| 3legacy | 880 | Balcells, Josep (1500) | Lost 0-2 | -181480 |
| 4legacy | 1162 | Reques, Mariano (1482) | Won 2-0 | +181498 |
| 5legacy | 1020 | Arcones Castro, Manuel (1447) | Lost 0-2 | -191479 |
| 6legacy | 1033 | Fernandez Garcia, P (1481) | Won 2-0 | +181497 |
| 7legacy | 982 | Medel, Ramon (1503) | Lost 0-2 | -181479 |
| average opponent: 1475record: 3-4 | new rating: 1479 | |||