Roeber, Darrin
Current rating: 1416
Record: 3-8-1
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 131 | Garrett, James (1479) | Lost 0-2 | -181431 |
| 2standard | 216 | Powell, Jordan (1445) | Draw 1-1 | +11432 |
| 3standard | 333 | Graham, Aaron [USA] (1480) | Won 2-0 | +181450 |
| 4standard | 263 | Wilhelm, Thomas (1501) | Lost 1-2 | -171433 |
| 5standard | 315 | Osantowski, John (1478) | Won 2-1 | +191452 |
| 6standard | 252 | Dorian, Tevan (1417) | Lost 1-2 | -181434 |
| 7standard | 286 | Johnson, Austin (1468) | Lost 1-2 | -181416 |
| average opponent: 1467record: 2-4-1 | new rating: 1416 | |||
| Grand Prix Detroit 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 713 | O'Brien, James (1543) | Lost 0-2 | -171483 |
| 2modern | 949 | Reed, Robert (1482) | Lost 1-2 | -181465 |
| 3modern | 1111 | Andringa, Kevin (1462) | Won 2-1 | +181483 |
| 4modern | 856 | Barr, Zach (1482) | Lost 0-2 | -181465 |
| 5modern | 1064 | Terry, Jason (1577) | Lost 0-2 | -161449 |
| average opponent: 1509record: 1-4 | new rating: 1449 | |||