Ertel, Aaron
Current rating: 1465
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1430 | Corrado, Zackery (1517) | Won 2-1 | +191448 |
| 2legacy | 1471 | Samson, Roger (1565) | Won 2-1 | +201468 |
| 3legacy | 1495 | English, Eric (1747) | Won 2-1 | +231491 |
| 4legacy | 1472 | Skarren, Frank (1955) | Lost 1-2 | -101481 |
| 5legacy | 1520 | Finch, Matt (1449) | Won 2-0 | +181499 |
| 6legacy | 1460 | Hawker, Chris (1581) | Lost 0-2 | -171482 |
| 7legacy | 1572 | Meditz, Rick (1507) | Lost 0-2 | -171465 |
| top | average opponent: 1617record: 4-3 | new rating: 1465 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 292 | Shagoury, Kevin (1500) | Lost 1-2 | -181463 |
| 2modern | 345 | Puchol-Salva, Alex (1549) | Lost 1-2 | -171446 |
| 3modern | 564 | Shastop, John (1463) | Lost 0-2 | -171429 |
| top | average opponent: 1504record: 0-3 | new rating: 1429 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 370 | Segarra, Marcos (1500) | Won 2-0 | +181518 |
| 2legacy | 125 | Layman, Ryan (1469) | Lost 1-2 | -191499 |
| 3legacy | 564 | Mckemzie, Chris (1481) | Lost 0-2 | -181481 |
| 4legacy | 630 | Ehrler, Matthias (1464) | Won 2-0 | +171498 |
| 5legacy | 451 | Irons, Michael (1501) | Lost 1-2 | -171481 |
| top | average opponent: 1483record: 2-3 | new rating: 1481 | ||