Groelle, Cullan
Current rating: 1463
Record: 2-4
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 83 | Miller, Byron (1352) | Lost 1-2 | -211479 |
| 2standard | 263 | Russell, Joshua (1555) | Lost 0-2 | -161463 |
| 3standard | 366 | Carey, Ryan (1495) | Won 2-0 | +181481 |
| 4standard | 266 | Foster, Hewton (1505) | Lost 0-2 | -171464 |
| 5standard | 339 | Almas, Hassan (1495) | Won 2-1 | +181482 |
| 6standard | 260 | Sawyer, Heather (1434) | Lost 0-2 | -191463 |
| average opponent: 1473record: 2-4 | new rating: 1463 | |||