Campbell, Chad
Current rating: 1398
Record: 0-6-1
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 190 | Saenko, Vasiliy (1524) | Draw 1-1 | +21427 |
| 4standard | 189 | Inglis, David [USA] (1653) | Lost 1-2 | -141413 |
| 5standard | 324 | Syson, Shane (1562) | Lost 0-2 | -151398 |
| average opponent: 1580record: 0-2-1 | new rating: 1398 | |||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 55 | Quinn, Max (1500) | Lost 1-2 | -181482 |
| 2standard | 626 | Jarvis, Nicholas (1415) | Lost 1-2 | -191463 |
| 3standard | 807 | Koopman, Tyson (1463) | Lost 0-2 | -181445 |
| 4standard | 759 | Fortsch, Dustin (1344) | Lost 0-2 | -201425 |
| average opponent: 1430record: 0-4 | new rating: 1425 | |||