Roguske, Brandon
Current rating: 1460
Record: 4-6
| Grand Prix Detroit 2016 (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 573 | Stewart, Alexander (1390) | Lost 1-2 | -201477 |
| 2modern | 803 | Vorderbrueggen, John (1484) | Won 2-0 | +191496 |
| 3modern | 578 | Stickel, Aaron (1501) | Lost 0-2 | -181478 |
| 4modern | 1099 | Lacey, Joshua (1480) | Lost 0-2 | -181460 |
| average opponent: 1464record: 1-3 | new rating: 1460 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1394 | Vawter, Andrew (1500) | Won 2-1 | +181518 |
| 2modern | 1298 | Homola, Robert J (1504) | Lost 1-2 | -181500 |
| 3modern | 1472 | Quertermous, Craig S (1429) | Lost 1-2 | -201480 |
| 4modern | 1648 | Dowless, Joseph (1489) | Won 2-0 | +191499 |
| 5modern | 1273 | Kilian, Micah (1509) | Won 2-1 | +181517 |
| 6modern | 1305 | Martin, Steven L (1438) | Lost 1-2 | -201497 |
| average opponent: 1478record: 3-3 | new rating: 1497 | |||