Lackey, Doug
Current rating: 1484
Record: 5-6-1
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 68 | Carpenter, Kyle (1450) | Lost 1-2 | -191464 |
| 2sealed | 507 | Hudak, Jesse (1482) | Lost 1-2 | -181446 |
| 3sealed | 852 | Simich, Michael (1463) | Won 2-0 | +191465 |
| 4sealed | 778 | Langer, Charles (1482) | Won 2-0 | +181483 |
| 5sealed | 653 | Carino, Joshua (1500) | Won 2-1 | +181501 |
| 6sealed | 493 | Whitaker, Matthew (1519) | Lost 1-2 | -171484 |
| average opponent: 1483record: 3-3 | new rating: 1484 | |||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 118 | Fowler, Stephen (1500) | Won 2-1 | +181518 |
| 2sealed | 101 | Dockery, Jamie (1517) | Won 2-0 | +181536 |
| 3sealed | 147 | Norment, Kraig C (1537) | Lost 0-2 | -181518 |
| 4sealed | 267 | Stambaugh, Trent (1559) | Lost 0-2 | -171501 |
| 5sealed | 389 | Skomo, Brad (1500) | Draw 1-1 | 01501 |
| 6sealed | 328 | Moyer, Ian (1500) | Lost 0-2 | -181483 |
| average opponent: 1519record: 2-3-1 | new rating: 1483 | |||