ruhl, trevor
Current rating: 1427
Record: 2-6
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 271 | Wallace, Ryan (1500) | Lost 1-2 | -181482 |
| 2sealed | 410 | Pinion, Bill (1417) | Lost 0-2 | -191463 |
| 3sealed | 572 | Abernathy, Cole (1424) | Lost 0-2 | -191444 |
| 4sealed | 571 | Abel, Geoff (1446) | Lost 1-2 | -181426 |
| 5sealed | 494 | Miller, Christopher (1456) | Lost 0-2 | -171409 |
| 6sealed | 404 | Malcomson, Jerry R (1410) | Won 2-1 | +181427 |
| 7sealed | 310 | Reeder, Melissa (1427) | Won 2-1 | +181445 |
| 8sealed | 219 | Chung, Ka Shing (1445) | Lost 1-2 | -181427 |
| average opponent: 1440record: 2-6 | new rating: 1427 | |||