Davidson, Alec
Current rating: 1502
Record: 6-6
| Grand Prix Columbus 2010 (legacy) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 600 | Claiborne, Amos (1659) | Lost 1-2 | -161504 |
| 2legacy | 586 | Busche, Josh (1482) | Won 2-0 | +181522 |
| 3legacy | 558 | Madsen, William (1506) | Won 2-0 | +171539 |
| 4legacy | 499 | Coffman, Robert (1518) | Lost 1-2 | -181521 |
| 5legacy | 614 | Bower, Lee (1488) | Lost 0-2 | -191502 |
| average opponent: 1531record: 2-3 | new rating: 1502 | |||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 207 | Brown, Samuel (1500) | Won 2-1 | +181518 |
| 2sealed | 129 | Duelfer, Matthew (1522) | Lost 0-2 | -181500 |
| 3sealed | 255 | Petersen, David C (1499) | Won 2-1 | +181518 |
| 4sealed | 166 | Boehmer, Maury J (1517) | Won 2-0 | +181536 |
| 5sealed | 92 | Creech, Lawrence (1614) | Won 2-1 | +191555 |
| 6sealed | 131 | Estell, Brock (1617) | Lost 1-2 | -161539 |
| 7sealed | 123 | Louzon, Nick J (1485) | Lost 0-2 | -191520 |
| average opponent: 1536record: 4-3 | new rating: 1520 | |||