Gerrand, Andrew
Current rating: 1386
| Grand Prix Brisbane 2017 (modern) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 270 | Moy, Joel (1500) | Won 2-0 | +191430 |
| 2modern | 66 | Gordon, Ceejay (1484) | Won 2-0 | +191449 |
| 3modern | 39 | Nikolovski, Mihail (1589) | Lost 0-2 | -151434 |
| 4modern | 111 | Schroder, Jordan (1595) | Lost 1-2 | -151419 |
| 5modern | 245 | Nguyen, Albert (1500) | Lost 1-2 | -171402 |
| 6modern | 281 | Dean, Alec (1481) | Lost 1-2 | -161386 |
| top | average opponent: 1525record: 2-4 | new rating: 1386 | ||
| Grand Prix Melbourne 2016 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 37 | Woodhead, Zane (1500) | Lost 0-2 | -171465 |
| 2modern | 271 | Sullivan, Thomas [AUS] (1428) | Lost 0-2 | -191446 |
| 3modern | 459 | Kinaston, Zac (1463) | Lost 0-2 | -181428 |
| 4modern | 535 | Timms, Ashley (1444) | Lost 1-2 | -171411 |
| top | average opponent: 1459record: 0-4 | new rating: 1411 | ||
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | Kopic, Kenan (1513) | Won 2-0 | +181518 |
| 2sealed | 141 | Richardson, Joshua [AUS] (1518) | Lost 1-2 | -181500 |
| 3sealed | 191 | Ramos, Jonathan (1506) | Lost 0-2 | -181482 |
| top | average opponent: 1512record: 1-2 | new rating: 1482 | ||