Campbell, Ben
Current rating: 1434
Record: 4-8-1
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 164 | Richardson, Mark (1408) | Won 1-0 | +171463 |
| 2standard | 141 | Campbell, Thomas (1518) | Won 2-1 | +191482 |
| 3standard | 117 | Henry, Simon (1672) | Won 2-0 | +211503 |
| 4standard | 41 | Wylie, Brendan (1553) | Lost 0-2 | -171486 |
| 5standard | 84 | Hill, Corey (1514) | Draw 1-1 | +11487 |
| 6standard | 111 | Foley, Joshua (1468) | Lost 0-2 | -191468 |
| 7standard | 171 | Paton, Jake (1511) | Lost 0-2 | -171451 |
| 8standard | 182 | Spiller, Robert (1501) | Lost 0-2 | -171434 |
| average opponent: 1518record: 3-4-1 | new rating: 1434 | |||
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 11 | Ashton, Nathan (1500) | Lost 0-2 | -181482 |
| 2sealed | 177 | Beton, Eren (1482) | Won 2-1 | +181500 |
| 3sealed | 135 | Wilson, Scott [AUS] (1475) | Lost 0-2 | -181482 |
| 4sealed | 247 | Lazarow, Daniel (1487) | Lost 0-2 | -181464 |
| 5sealed | 216 | Bowden, Ray (1464) | Lost 0-2 | -181446 |
| average opponent: 1482record: 1-4 | new rating: 1446 | |||