Marega, Pietro
Current rating: 1469
Record: 2-4
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 237 | Bertholin, Manuel (1500) | Won 2-0 | +181518 |
| 2sealed | 6 | Corbera Bellalta, Marc (1738) | Lost 1-2 | -141504 |
| 3sealed | 286 | Gonschior, Lukas (1499) | Won 2-1 | +181522 |
| 4sealed | 238 | Tuduri, Ricard (1545) | Lost 1-2 | -181504 |
| 5sealed | 284 | Pinedo, Jose Luis (1562) | Lost 1-2 | -171487 |
| 6sealed | 277 | Perez, Joaquin (1470) | Lost 0-2 | -181469 |
| average opponent: 1552record: 2-4 | new rating: 1469 | |||