Costello, Matthew [AUS]
Current rating: 1553
Record: 6-3
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 62 | Mackenzie, Shaun (1500) | Lost 0-2 | -181482 |
| 2standard | 337 | Martin, Thomas (1482) | Won 2-1 | +181500 |
| 3standard | 182 | Tessari, Marco (1499) | Lost 0-2 | -181482 |
| 4standard | 277 | Swiatkiwsky, Michael (1483) | Won 2-0 | +181500 |
| 5standard | 196 | Anderson, Krisada (1533) | Won 2-0 | +191519 |
| 6standard | 150 | Bakalis, Dominic (1483) | Won 2-1 | +171536 |
| 7standard | 83 | Dadon, Jerome (1569) | Lost 0-2 | -171519 |
| 8standard | 161 | Phillips, Rory (1477) | Won 2-1 | +171536 |
| 9standard | 89 | Edwards, Shaun (1494) | Won 2-1 | +171553 |
| average opponent: 1502record: 6-3 | new rating: 1553 | |||