Gamerro, Alessandro
Current rating: 1476
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 184 | Menegatti, Cristian (1500) | Won 2-1 | +181511 |
| 2sealed | 10 | Dalessandro, Tommaso (1518) | Won 2-1 | +191530 |
| 3sealed | 85 | Bose, Timur (1579) | Lost 1-2 | -181512 |
| 4sealed | 210 | Ferracin, Filippo (1501) | Lost 1-2 | -181494 |
| 5sealed | 226 | Zurlo, Claudio (1470) | Lost 0-2 | -181476 |
| top | average opponent: 1514record: 2-3 | new rating: 1476 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1032 | Puthod, Jerome (1561) | Lost 0-2 | -171477 |
| 2sealed | 1261 | Lesaffre, James (1463) | Won 2-1 | +181495 |
| 3sealed | 1127 | Wilks, John-Joseph (1500) | Draw 1-1 | 01495 |
| 4sealed | 1228 | Franqueville, Romuald (1500) | Won 2-0 | +181513 |
| 5sealed | 1161 | Pashley, Stephen (1417) | Lost 1-2 | -201493 |
| top | average opponent: 1488record: 2-2-1 | new rating: 1493 | ||
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 535 | Julien, Nicolas (1390) | Lost 0-2 | -201480 |
| 2sealed | 706 | Legrand, Patrick (1296) | Won 2-0 | +151495 |
| 3sealed | 664 | Gabrielli, Riccardo (1500) | Won 2-0 | +181513 |
| 4sealed | 691 | Ambrosiani, Christian (1436) | Lost 1-2 | -201493 |
| 5sealed | 669 | Grabnar, Tomaz (1485) | Won 2-1 | +181511 |
| 6sealed | 651 | Treppiedi, Alessandro (1548) | Lost 1-2 | -171494 |
| top | average opponent: 1443record: 3-3 | new rating: 1494 | ||