Anderson, Joshua R
Current rating: 1518
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 159 | Williams, Matthew [AUS] (1500) | Won 2-1 | +181479 |
| 2sealed | 72 | Fitzpatrick, Adam (1452) | Won 2-0 | +181497 |
| 3sealed | 22 | Hill, Corey (1568) | Lost 1-2 | -171480 |
| 4sealed | 115 | Bretherton, Dan (1605) | Won 2-1 | +201500 |
| 5sealed | 42 | Sparks, Damian (1466) | Won 2-0 | +181518 |
| 6sealed | 117 | O'Neill, Myles [AUS] (1520) | Won 2-1 | +181536 |
| 7sealed | 83 | Grinbergs, Jason (1536) | Lost 0-2 | -181518 |
| top | average opponent: 1521record: 5-2 | new rating: 1518 | ||
| Grand Prix Brisbane 2013 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 16 | Gordon, Zachary (1445) | Won 2-0 | +181465 |
| 4modern | 28 | Hart, Jacob (1882) | Lost 0-2 | -111454 |
| 5modern | 46 | Martin, Chris [AUS] (1537) | Won 2-0 | +201474 |
| 6modern | 46 | Dowling, James (1562) | Lost 1-2 | -161458 |
| 7modern | 44 | Hockam, Timothy (1536) | Won 2-0 | +191477 |
| 8modern | 32 | Andisen, Nic (1569) | Lost 1-2 | -161461 |
| top | average opponent: 1589record: 3-3 | new rating: 1461 | ||
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Danaro, Paul (1500) | Lost 0-2 | -181482 |
| 2sealed | 223 | Harbottle, Barry (1485) | Won 2-0 | +181500 |
| 3sealed | 150 | Teo, Justin (1570) | Lost 1-2 | -171483 |
| 4sealed | 187 | McRobert, Andrew (1482) | Lost 1-2 | -181465 |
| 5sealed | 235 | Payton, Kate (1463) | Lost 1-2 | -181447 |
| top | average opponent: 1500record: 1-4 | new rating: 1447 | ||