Childs, Jon
Current rating: 1498
Record: 4-4
| Grand Prix Brisbane 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 204 | Rooke, Graeme (1449) | Won 2-1 | +171517 |
| 2modern | 154 | Selby, Ben (1518) | Won 2-0 | +181535 |
| 3modern | 12 | Lewis-Jonns, Ryan (1592) | Lost 1-2 | -171518 |
| 4modern | 226 | Smith, Anthony [AUS] (1451) | Won 2-0 | +171535 |
| 5modern | 148 | Scanlan, Masataka (1501) | Won 2-0 | +171552 |
| 6modern | 69 | Dowling, Thomas 3408 (1595) | Lost 1-2 | -171535 |
| 7modern | 181 | Nash, William (1490) | Lost 1-2 | -191516 |
| 8modern | 234 | Koh, Kelvin Shunjie (1483) | Lost 1-2 | -181498 |
| average opponent: 1510record: 4-4 | new rating: 1498 | |||