Wentz, Jeffrey
Current rating: 1513
| Grand Prix Omaha 2015 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 325 | Russell, Luke (1500) | Won 2-0 | +181507 |
| 2modern | 66 | Allard, Jason (1698) | Won 2-1 | +221529 |
| 3modern | 209 | Klein, Jeremy (1652) | Lost 1-2 | -161513 |
| top | average opponent: 1617record: 2-1 | new rating: 1513 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 423 | Mohr, Tim (1479) | Lost 0-2 | -181489 |
| top | record: 0-1 | new rating: 1489 | ||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 25 | Dennis, Matthew (1684) | Won 2-1 | +211521 |
| 2modern | 132 | Jaeger, Dane (1500) | Won 2-0 | +181539 |
| 3modern | 42 | Pesch, Ryan (1715) | Lost 1-2 | -151524 |
| 4modern | 268 | Carlson, Nick J (1600) | Lost 0-2 | -171507 |
| top | average opponent: 1625record: 2-2 | new rating: 1507 | ||