Liebrecht, Brian A
Current rating: 1435
Record: 4-8
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 733 | Cook, Joel (1500) | Won 2-0 | +181483 |
| 2standard | 624 | Mulcahy, Luke (1627) | Lost 1-2 | -151468 |
| 3standard | 788 | Rhodes, Kristopher (1631) | Lost 0-2 | -151453 |
| 4standard | 917 | Baker, Warren J (1485) | Lost 1-2 | -181435 |
| average opponent: 1561record: 1-3 | new rating: 1435 | |||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 49 | Fisher, William (1500) | Won 2-0 | +181518 |
| 2standard | 61 | Tyabji, Kaz (1514) | Lost 1-2 | -181500 |
| 3standard | 300 | Jackson, Joseph (1498) | Lost 1-2 | -181482 |
| 4standard | 454 | Dailey, Bryson (1482) | Won 2-1 | +181500 |
| 5standard | 314 | Paliulis, Jurgis J (1499) | Lost 1-2 | -181482 |
| 6standard | 345 | Walsh, Matthew H (1502) | Won 2-1 | +181500 |
| 7standard | 303 | Schomburg, Dan (1525) | Lost 0-2 | -171483 |
| 8standard | 245 | Innes, Dave (1482) | Lost 1-2 | -181465 |
| average opponent: 1500record: 3-5 | new rating: 1465 | |||