Cousins, Brendan
Current rating: 1498
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Taifalos, Matthew (1500) | Draw 1-1 | 01517 |
| 2sealed | 153 | Wood, Erin (1500) | Won 2-1 | +171534 |
| 3sealed | 91 | Cespedes Casela, Omar (1516) | Lost 0-2 | -181516 |
| 4sealed | 172 | Cohen, Danny (1499) | Lost 1-2 | -181498 |
| top | average opponent: 1504record: 1-2-1 | new rating: 1498 | ||
| Grand Prix Sydney 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Fredembach, Clement (1517) | Lost 0-2 | -171483 |
| 2sealed | 165 | Sok, Vuth (1405) | Draw 1-1 | -21481 |
| 3sealed | 150 | Coffin, Jeremie (1481) | Won 2-0 | +181499 |
| 4sealed | 132 | Zhuang, Ning (1492) | Won 2-0 | +181517 |
| top | average opponent: 1474record: 2-1-1 | new rating: 1517 | ||
| Grand Prix Melbourne 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | White, Caine (1500) | Won 2-1 | +181518 |
| 2sealed | 56 | Egan, Thomas (1518) | Lost 0-2 | -181500 |
| 3sealed | 108 | Goodall, Matthew (1557) | Won 2-1 | +191519 |
| 4sealed | 94 | Cheong, Weng Keat (1517) | Won 2-1 | +181537 |
| 5sealed | 79 | Weeks, Adan (1501) | Lost 0-2 | -191518 |
| 6sealed | 108 | Ran, Frank (1518) | Lost 0-2 | -181500 |
| top | average opponent: 1518record: 3-3 | new rating: 1500 | ||