Sommers, Eric
Current rating: 1423
Record: 7-12-2
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 245 | Visin, Lukas (1511) | Lost 0-2 | -161417 |
| 2sealed | 384 | Schneider, Cody (1539) | Draw 1-1 | +21419 |
| 3sealed | 488 | Schneider, Avi (1398) | Won 2-0 | +171436 |
| 4sealed | 394 | McGill, Alissa (1501) | Won 2-0 | +201456 |
| 5sealed | 266 | Farmer, Aiden (1612) | Lost 0-2 | -161440 |
| 6sealed | 355 | Murray, Leslie (1479) | Lost 0-2 | -171423 |
| top | average opponent: 1507record: 2-3-1 | new rating: 1423 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 643 | Moore, Daniel (1557) | Won 2-1 | +201485 |
| 2sealed | 684 | Medina Cuenod, Felipe (1518) | Lost 0-2 | -171468 |
| 3sealed | 684 | Navarra, Ralph (1580) | Lost 1-2 | -161452 |
| 4sealed | 677 | Desai, Daniel (1433) | Lost 1-2 | -191433 |
| top | average opponent: 1522record: 1-3 | new rating: 1433 | ||
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 131 | Dick, Mikel (1500) | Lost 1-2 | -181483 |
| 2legacy | 373 | Harper, Stephen (1482) | Lost 0-2 | -181465 |
| 3legacy | 509 | Bunch, Caleb (1466) | Won 2-0 | +181483 |
| 4legacy | 439 | Limoges, Scott (1481) | Lost 0-2 | -181465 |
| top | average opponent: 1482record: 1-3 | new rating: 1465 | ||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 44 | Hickman, Wesley (1500) | Lost 1-2 | -181482 |
| 2modern | 206 | Yu, Delwin (1482) | Lost 0-2 | -181464 |
| 3modern | 302 | Weber, Jeffrey O (1466) | Draw 1-1 | 01464 |
| 4modern | 330 | Witthuhn, Logan M (1482) | Won 2-0 | +181482 |
| 5modern | 285 | Miller, Michael L (1481) | Won 2-0 | +181500 |
| 6modern | 227 | Buchanan, Jacob (1500) | Won 2-1 | +181518 |
| 7modern | 169 | Dennis, Matthew (1573) | Lost 0-2 | -171501 |
| top | average opponent: 1498record: 3-3-1 | new rating: 1501 | ||