Murray, Tarquin
Current rating: 1402
| Grand Prix Sydney 2003 (MRD limited) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Bruce, Bronwyn (1502) | Lost 1-2 | -161400 |
| 2sealed | 68 | Howe, Peter (1430) | Lost 1-2 | -171383 |
| 3sealed | 105 | Lui, Kevin (1463) | Won 2-1 | +191402 |
| top | average opponent: 1465record: 1-2 | new rating: 1402 | ||
| Grand Prix Brisbane 2001 (ODY limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 16 | Nicholls, Justin (1500) | Lost 0-2 | -171429 |
| 3sealed | 62 | Ho, Roy (1518) | Won 2-1 | +201449 |
| 4sealed | 47 | MacDonald, Andrew [AUS] (1597) | Lost 1-2 | -161433 |
| 5sealed | 72 | Cowley, Tarl (1498) | Lost 0-2 | -171416 |
| top | average opponent: 1528record: 1-3 | new rating: 1416 | ||
| Grand Prix Sydney 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 39 | Wellington, Cheyne (1500) | Lost 0-2 | -181482 |
| 2extended | 47 | Scott, Jason (1482) | Lost 0-2 | -181464 |
| 3extended | 70 | Raslan, Anwar (1464) | Lost 1-2 | -181446 |
| top | average opponent: 1482record: 0-3 | new rating: 1446 | ||