Erler, John
Current rating: 1418
Record: 1-6-1
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 252 | Buenrostro, Jesus (1570) | Lost 0-2 | -161432 |
| 3sealed | 565 | Snider, Nicholas (1514) | Lost 1-2 | -171415 |
| 4sealed | 723 | Bowling, Scott (1501) | Lost 1-2 | -161399 |
| 5sealed | 751 | Wakefield, Lindsay (1362) | Won 2-1 | +171416 |
| 6sealed | 627 | Sirandoni, Christian (1503) | Draw 0-0 | +21418 |
| average opponent: 1490record: 1-3-1 | new rating: 1418 | |||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 342 | Rogers, Kevin (1455) | Lost 0-2 | -191481 |
| 4sealed | 411 | Maloof, Greg (1575) | Lost 1-2 | -161465 |
| 5sealed | 672 | Bell, Preston (1499) | Lost 0-2 | -171448 |
| average opponent: 1510record: 0-3 | new rating: 1448 | |||