Bush, Ethan
Current rating: 1482
Record: 2-3
| Grand Prix Brisbane 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 70 | Smith, Gordon (1500) | Won 2-0 | +181518 |
| 2modern | 80 | Butlin, Jamie (1524) | Lost 0-2 | -181500 |
| 3modern | 132 | Rooke, Graeme (1483) | Won 2-0 | +181518 |
| 4modern | 64 | Williams, George (1502) | Lost 1-2 | -181500 |
| 5modern | 109 | Biggerstaff, Devon (1523) | Lost 0-2 | -181482 |
| average opponent: 1506record: 2-3 | new rating: 1482 | |||