Robertson, Jamie
Current rating: 1383
Record: 0-7-1
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 196 | Pfefferle, Noah (1763) | Lost 0-2 | -121436 |
| 2modern | 1205 | Corbett, Travis (1482) | Draw 1-1 | 01436 |
| 3modern | 716 | Slone, Maxwell (1454) | Lost 1-2 | -171419 |
| 4modern | 780 | Rhodes, Nathan (1365) | Lost 0-2 | -191400 |
| 5modern | 725 | Russo, Kenneth (1465) | Lost 0-2 | -171383 |
| average opponent: 1506record: 0-4-1 | new rating: 1383 | |||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 823 | Brister, Tripp (1577) | Lost 0-2 | -171483 |
| 2modern | 1060 | Moroni, Zachary (1521) | Lost 0-2 | -171466 |
| 3modern | 1400 | Clowers, Cody (1465) | Lost 0-2 | -181448 |
| average opponent: 1521record: 0-3 | new rating: 1448 | |||