Barton, Casey
Current rating: 1449
Record: 1-4
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 28 | Wade, Will (1500) | Won 2-1 | +181518 |
| 2modern | 165 | Holden, Michael (1792) | Lost 0-2 | -131505 |
| 3modern | 226 | Band, Nathan (1479) | Lost 0-2 | -191486 |
| 4modern | 358 | Jenkins, Michael (1411) | Lost 1-2 | -191467 |
| 5modern | 416 | Freden, Wyatt (1463) | Lost 0-2 | -181449 |
| average opponent: 1529record: 1-4 | new rating: 1449 | |||