Walker, Matt
Current rating: 1483
Record: 2-3-1
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 11 | Nelson, Andrew (1500) | Won 2-0 | +181518 |
| 2sealed | 46 | Eide, Darrin (1554) | Lost 1-2 | -171501 |
| 3sealed | 373 | Abercrombie, Bramlet (1500) | Lost 0-2 | -181483 |
| 4sealed | 509 | Adamson, Tony (1481) | Won 2-0 | +181501 |
| 5sealed | 354 | Petersen, Chase (1497) | Draw 1-1 | 01501 |
| 6sealed | 356 | Torgerson, Ben (1531) | Lost 0-2 | -181483 |
| average opponent: 1511record: 2-3-1 | new rating: 1483 | |||