Zampierollo, Giorgio
Current rating: 1503
Record: 3-3
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 244 | Reynolds, Nicholas (1491) | Won 2-1 | +181518 |
| 2sealed | 64 | Dalton, Michael R (1500) | Won 2-1 | +181536 |
| 3sealed | 151 | Jacob H., (1536) | Lost 0-2 | -181518 |
| 4sealed | 265 | Hayes, Ben (1775) | Lost 0-2 | -141504 |
| 5sealed | 605 | Foot, Derek (1501) | Won 2-1 | +181522 |
| 6sealed | 345 | Olszowy, John h (1448) | Lost 1-2 | -191503 |
| average opponent: 1542record: 3-3 | new rating: 1503 | |||