Gunn, Justin
Current rating: 1455
Record: 7-10
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 280 | Ripper, Tommy (1500) | Lost 1-2 | -171448 |
| 2modern | 465 | Jackson, Cody L (1482) | Lost 0-2 | -181430 |
| 3modern | 586 | Cooper, Aaron (1411) | Lost 0-2 | -181412 |
| 4modern | 646 | Williams, Matthew (1565) | Won 2-1 | +211433 |
| 5modern | 609 | Granstrom, Jesse (1465) | Lost 0-2 | -181415 |
| 6modern | 576 | Mitchem, Owen (1404) | Won 2-0 | +181433 |
| 7modern | 513 | Keithline, Brendan (1538) | Lost 0-2 | -161417 |
| 8modern | 443 | Davis, Joshua (1501) | Won 2-0 | +191436 |
| 9modern | 347 | Guiden, Micah (1462) | Won 2-0 | +191455 |
| average opponent: 1481record: 4-5 | new rating: 1455 | |||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 577 | Reppenhagen, Michael (1500) | Lost 0-2 | -181482 |
| 2modern | 798 | Cordova, Dana (1428) | Lost 0-2 | -191463 |
| 3modern | 1396 | Lancaster, Thomas (1526) | Lost 1-2 | -171446 |
| 4modern | 1407 | Woodson, Wyatt (1445) | Won 2-1 | +181464 |
| 5modern | 1230 | Dorn, Ryan (1464) | Lost 0-2 | -181446 |
| 6modern | 1248 | Bagdasarian, Lara (1471) | Won 2-1 | +191465 |
| 7modern | 1074 | Martinez, Christian (1481) | Lost 0-2 | -181447 |
| 8modern | 925 | Tracy, Spencer (1452) | Won 2-0 | +181465 |
| average opponent: 1471record: 3-5 | new rating: 1465 | |||