Fielder, Jason
Current rating: 1469
| Grand Prix Toronto 2018 (modern) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 343 | Pereira, Gabriel (1500) | Won 2-1 | +201449 |
| 2modern | 78 | Jolin, David (1510) | Won 2-0 | +191468 |
| 3modern | 28 | Bradshaw, Paul (1514) | Lost 0-2 | -171451 |
| 4modern | 436 | Mercado, Victor (1489) | Won 2-1 | +181469 |
| top | average opponent: 1503record: 3-1 | new rating: 1469 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 366 | Eadie, Tyler (1436) | Lost 0-2 | -181429 |
| top | record: 0-1 | new rating: 1429 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 215 | Braddock, Matt (1497) | Lost 1-2 | -181482 |
| 3modern | 241 | Nassif, George (1545) | Lost 1-2 | -171465 |
| 4modern | 464 | Macdonald, Douglas (1484) | Lost 1-2 | -181447 |
| top | average opponent: 1509record: 0-3 | new rating: 1447 | ||