Lawrence, Brett N
Current rating: 1503
Record: 5-6
| Grand Prix Detroit 2013 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 222 | Chemello, Antonio (1518) | Won 0-0 | +191466 |
| 3modern | 293 | LaDouceur, Christian (1476) | Won 2-1 | +181484 |
| 4modern | 30 | Waldrop, Philip (1475) | Won 2-1 | +181502 |
| 5modern | 27 | Bilz, Dean (1780) | Lost 0-2 | -131489 |
| 6modern | 81 | Schmuckler, Brett (1566) | Won 2-0 | +191508 |
| 7modern | 105 | HOUSER, NICK (1630) | Lost 1-2 | -151493 |
| 8modern | 176 | Ogreenc, Greg (1844) | Won 2-1 | +241517 |
| 9modern | 94 | Derczo, Michael (1750) | Lost 1-2 | -141503 |
| average opponent: 1630record: 5-3 | new rating: 1503 | |||
| Grand Prix Chicago 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 111 | Wilson, Chris (1433) | Lost 0-2 | -191481 |
| 3modern | 276 | Allbright, Bob (1574) | Lost 1-2 | -171464 |
| 4modern | 504 | Dowker, Ethan (1483) | Lost 1-2 | -171447 |
| average opponent: 1497record: 0-3 | new rating: 1447 | |||