Campbell, Lloyd
Current rating: 1450
Record: 3-6
| Grand Prix Portland 2013 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 317 | Reeve, Samuel (1500) | Lost 0-2 | -171468 |
| 2modern | 223 | Ambrose, Anthony (1483) | Lost 0-2 | -181450 |
| 3modern | 385 | Marshall, Jacob (1447) | Lost 0-2 | -181432 |
| 4modern | 459 | Huvsam, Ira (1446) | Won 2-0 | +181450 |
| average opponent: 1469record: 1-3 | new rating: 1450 | |||
| Grand Prix Anaheim 2003 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 16 | Klein, James (1499) | Lost 1-2 | -181482 |
| 3extended | 52 | Scales, Zach (1484) | Won 2-0 | +181500 |
| 4extended | 65 | Gapasin, Nathaniel (1517) | Lost 1-2 | -181482 |
| 5extended | 73 | Gabber, James (1503) | Won 2-0 | +191501 |
| 6extended | 74 | Roemer, Ross (1654) | Lost 0-2 | -161485 |
| average opponent: 1531record: 2-3 | new rating: 1485 | |||