Ewing, Quinton
Current rating: 1480
Record: 3-4
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Albers, Lucinda (1500) | Lost 0-2 | -181482 |
| 2sealed | 430 | Doyle, Nathan (1428) | Won 2-1 | +171499 |
| 3sealed | 393 | Howell, Jack (1484) | Won 2-0 | +181517 |
| 4sealed | 203 | Brown, Richard S (1513) | Lost 0-2 | -181499 |
| 5sealed | 409 | Davis, Nathan (1499) | Lost 1-2 | -181481 |
| 6sealed | 367 | Laid, Jonas (1481) | Won 2-0 | +181499 |
| 7sealed | 256 | Erickson, Benjamin (1481) | Lost 0-2 | -191480 |
| average opponent: 1484record: 3-4 | new rating: 1480 | |||