Alaimo, Sergio
Current rating: 1517
Record: 7-6-1
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 412 | Yarrow, Simon (1463) | Lost 0-2 | -201519 |
| 2sealed | 530 | St. James, Bryan (1482) | Won 2-1 | +181537 |
| 3sealed | 462 | Lloyd, Alex (1499) | Won 2-0 | +171554 |
| 4sealed | 466 | Thompson, Danielle (1518) | Lost 0-2 | -191535 |
| 5sealed | 520 | Davies, Shawn (1499) | Lost 1-2 | -181517 |
| average opponent: 1492record: 2-3 | new rating: 1517 | |||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2 | Nguyen, Vinh (1500) | Won 2-1 | +181518 |
| 2standard | 56 | Harris, Josh (1518) | Won 2-1 | +181536 |
| 3standard | 100 | Franco, Andre (1689) | Lost 0-2 | -151521 |
| 4standard | 232 | Haber, David (1518) | Draw 1-1 | 01521 |
| 5standard | 201 | Kahlo, Chase P (1519) | Won 2-0 | +181539 |
| 6standard | 133 | Soucy, Matt G (1536) | Lost 1-2 | -181521 |
| 7standard | 196 | Vastek, Stefan (1517) | Won 2-0 | +181539 |
| 8standard | 135 | Bowser, Chuck (1568) | Won 2-0 | +181557 |
| 9standard | 88 | Schreier, Todd (1541) | Lost 1-2 | -181539 |
| average opponent: 1545record: 5-3-1 | new rating: 1539 | |||