Hall, Mike L
Current rating: 1506
Record: 3-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 118 | Higgins, Jeffrey S (1536) | Won 2-0 | +191519 |
| 4sealed | 104 | Stark, Ben S (1770) | Lost 0-2 | -141505 |
| 5sealed | 233 | Gouge, Joe (1543) | Lost 1-2 | -171488 |
| 6sealed | 225 | Lafleur, Thomas (1516) | Won 2-1 | +181506 |
| 7sealed | 124 | Meyer, Mark (1463) | Won 2-0 | +181524 |
| 8sealed | 155 | Cheng, Aaron (1550) | Lost 1-2 | -181506 |
| average opponent: 1563record: 3-3 | new rating: 1506 | |||