Bonsen, josh
Current rating: 1501
Record: 3-3
| Grand Prix Brisbane 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 118 | Paterson, Thomas (1500) | Lost 0-2 | -181482 |
| 2modern | 174 | Panoch, Honor (1482) | Won 2-0 | +181500 |
| 3modern | 163 | Munoa, Louie (1550) | Won 2-1 | +191519 |
| 4modern | 57 | Bretherton, Dan (1578) | Lost 1-2 | -171502 |
| 5modern | 116 | Tarna, Tuomas (1500) | Won 2-1 | +181520 |
| 6modern | 117 | Wu, Kuang (1471) | Lost 1-2 | -191501 |
| average opponent: 1513record: 3-3 | new rating: 1501 | |||