Roberts, Aaron
Current rating: 1479
Record: 4-5
| Grand Prix Columbus 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 17 | Hobbs, Christopher (1460) | Lost 0-2 | -191481 |
| 2modern | 309 | VanGilder, Marc (1434) | Lost 0-2 | -191462 |
| 3modern | 416 | Klamut, Josh (1464) | Lost 1-2 | -181444 |
| 4modern | 494 | McLaughlin, Angelina (1446) | Lost 0-2 | -181426 |
| 5modern | 462 | Brushart, Logan (1427) | Won 2-0 | +181444 |
| 6modern | 402 | Nine, Ryan (1447) | Lost 1-2 | -171427 |
| 7modern | 339 | D'Arcy, Declan (1429) | Won 2-0 | +181445 |
| 8modern | 271 | LaCluyze, Jennifer (1445) | Won 2-0 | +181463 |
| 9modern | 216 | Moerdyke, Philip (1390) | Won 2-0 | +161479 |
| average opponent: 1438record: 4-5 | new rating: 1479 | |||