Roowe, Alex
Current rating: 1480
Record: 3-4
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 269 | Cook, Cody (1445) | Lost 0-2 | -191481 |
| 2modern | 326 | Deveines, Brandon (1542) | Lost 0-2 | -171464 |
| 3modern | 377 | Rehm, David (1464) | Lost 1-2 | -181446 |
| 4modern | 450 | Taylor, Michael (1411) | Won 2-0 | +171463 |
| 5modern | 415 | Walker, Justin (1450) | Lost 0-2 | -181445 |
| 6modern | 374 | Duane, Joshua (1445) | Won 2-0 | +181463 |
| 7modern | 309 | Bass, Anthony (1413) | Won 2-1 | +171480 |
| average opponent: 1453record: 3-4 | new rating: 1480 | |||