Collins, Aaron A
Current rating: 1428
Record: 3-8
| Grand Prix Columbus 2012 (modern) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 219 | Hummel, Gary (1486) | Lost 0-2 | -161395 |
| 3modern | 254 | Kibe, Lance H (1537) | Won 2-1 | +201415 |
| 4modern | 254 | Marat, John (1666) | Won 2-0 | +231438 |
| 5modern | 236 | Headley, David (1555) | Won 2-0 | +201458 |
| 6modern | 138 | Lalo, Josh (1653) | Lost 0-2 | -141444 |
| 7modern | 189 | Fairchild, Michael (1553) | Lost 0-2 | -161428 |
| average opponent: 1575record: 3-3 | new rating: 1428 | |||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 64 | Cierniak, Erik (1604) | Lost 0-2 | -161484 |
| 2legacy | 247 | Leith, Kyle (1445) | Lost 0-1 | -191465 |
| 3legacy | 266 | Coleman, Allison (1464) | Lost 0-2 | -181447 |
| 4legacy | 285 | Dietrich, Thomas R (1445) | Lost 0-2 | -181429 |
| 6legacy | 221 | Poltis, Bob (1446) | Lost 0-2 | -181411 |
| average opponent: 1481record: 0-5 | new rating: 1411 | |||