Vernon, Callum
Current rating: 1473
Record: 4-6
| Grand Prix Birmingham 2018 (leg) (legacy) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 288 | Griguschies, Tobias (1412) | Won 2-0 | +171490 |
| 2legacy | 128 | Fletcher, Richard (1470) | Lost 0-2 | -191471 |
| 3legacy | 390 | Meier, Tobias (1459) | Won 2-1 | +181489 |
| 4legacy | 336 | Lavergne, Guillaume (1525) | Won 2-0 | +191508 |
| 5legacy | 184 | Massone, Diego (1501) | Lost 0-2 | -181490 |
| 6legacy | 209 | Neale-Gunns, Joseph (1536) | Lost 0-2 | -171473 |
| average opponent: 1484record: 3-3 | new rating: 1473 | |||
| Grand Prix Prague 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 176 | Krisevich, Maxim (1450) | Lost 1-2 | -191481 |
| 4legacy | 305 | Romay, Lucas (1721) | Won 2-1 | +221503 |
| 5legacy | 270 | Swiecki, Robert (1571) | Lost 1-2 | -161487 |
| 6legacy | 334 | Lindroos, Jani (1729) | Lost 0-2 | -141473 |
| average opponent: 1618record: 1-3 | new rating: 1473 | |||