Robertson, Joshua
Current rating: 1410
Record: 0-5
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2321 | Lamarre, Henri (1500) | Lost 0-2 | -171445 |
| 2sealed | 2368 | Clarke, Glenn (1483) | Lost 0-2 | -171428 |
| 3sealed | 2550 | Fortier, Benoit (1448) | Lost 0-0 | -181410 |
| average opponent: 1477record: 0-3 | new rating: 1410 | |||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 257 | Smith, Derek (1406) | Lost 1-2 | -201480 |
| 2sealed | 436 | Blackmore, George (1482) | Lost 0-2 | -181462 |
| average opponent: 1444record: 0-2 | new rating: 1462 | |||