Lanning, Roger
Current rating: 1482
Record: 1-2
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 149 | Steltz, Zak (1500) | Lost 1-2 | -181482 |
| 2sealed | 435 | White, Colin H (1480) | Won 2-0 | +181500 |
| 3sealed | 319 | Elliott, Thomas P (1501) | Lost 0-2 | -181482 |
| average opponent: 1494record: 1-2 | new rating: 1482 | |||