Archer, Aaron B
Current rating: 1538
Record: 5-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 216 | Petersen, Jeff (1500) | Won 2-1 | +181518 |
| 2sealed | 171 | Dunne, Brendan E (1500) | Lost 1-2 | -181500 |
| 3sealed | 386 | Hanowell, Shane (1500) | Won 2-0 | +181518 |
| 4sealed | 202 | Pike, Darryl P (1519) | Won 2-0 | +181536 |
| 5sealed | 257 | Hendricks, Chris (1541) | Won 2-0 | +181554 |
| 6sealed | 56 | Norton, Phillip (1553) | Won 2-0 | +181572 |
| 7sealed | 45 | Zappelli, BJ (1477) | Lost 1-2 | -201552 |
| 8sealed | 92 | Stark, Ben S (1757) | Lost 0-2 | -141538 |
| average opponent: 1543record: 5-3 | new rating: 1538 | |||