Owen, Brandon
Current rating: 1429
| Grand Prix Sydney 2019 (RNA limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Dale, Hayden (1609) | Lost 0-2 | -161465 |
| 2sealed | 178 | Godde, Caleb (1551) | Lost 0-2 | -161449 |
| 3sealed | 237 | Comte, Valentin (1354) | Lost 0-2 | -201429 |
| top | average opponent: 1504record: 0-3 | new rating: 1429 | ||
| Grand Prix Melbourne 2016 (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 16 | Ng, Steven (1500) | Lost 0-2 | -191499 |
| 2modern | 336 | Shoo, Joe (1482) | Lost 0-2 | -181481 |
| top | average opponent: 1491record: 0-2 | new rating: 1481 | ||
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 189 | Walton, Jack (1607) | Won 2-0 | +201520 |
| 2sealed | 32 | Xie, Ammy (1435) | Lost 0-2 | -201500 |
| 3sealed | 319 | Lewis-Jonns, Ryan (1483) | Lost 0-2 | -181482 |
| 4sealed | 325 | Rusling, Daniel (1485) | Won 2-0 | +181500 |
| 5sealed | 280 | Liu, Robert (1521) | Won 2-0 | +191519 |
| 6sealed | 229 | Huddleston, Cameron (1389) | Won 2-0 | +151534 |
| 7sealed | 157 | Holtzman, Paul (1608) | Lost 0-2 | -161518 |
| top | average opponent: 1504record: 4-3 | new rating: 1518 | ||