Collins, Jack
Current rating: 1444
Record: 2-5
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 328 | Gilchrist, Jonathan (1520) | Won 2-0 | +181518 |
| 2sealed | 62 | Nightingale, Jabe (1466) | Lost 0-2 | -191499 |
| 3sealed | 365 | Mickel, Tony (1337) | Lost 1-2 | -211478 |
| 4sealed | 345 | Skinn, Alex (1484) | Lost 0-2 | -171461 |
| 5sealed | 307 | Smith, Ben [AUS] (1393) | Won 2-0 | +161477 |
| 6sealed | 246 | Adams, Lewis (1585) | Lost 0-2 | -161461 |
| 7sealed | 206 | Barrett, Harpo (1472) | Lost 1-2 | -171444 |
| average opponent: 1465record: 2-5 | new rating: 1444 | |||