Nicholls, Justin
Current rating: 1442
| Grand Prix Phoenix 2019 (ELD limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 161 | Cournyn, Zachary (1500) | Lost 1-2 | -171447 |
| 2sealed | 177 | Niederauer, Ethan (1108) | Draw 1-1 | -61441 |
| 3sealed | 228 | Taterka, Jonathan (1482) | Won 2-1 | +191460 |
| 4sealed | 183 | Richards, Kelvin (1501) | Lost 0-2 | -181442 |
| top | average opponent: 1398record: 1-2-1 | new rating: 1442 | ||
| Grand Prix Brisbane 2001 (ODY limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 26 | Tan, Aaron (1500) | Won 1-0 | +181500 |
| 2sealed | 16 | Murray, Tarquin (1446) | Won 2-0 | +171517 |
| 3sealed | 17 | Collings, Tim (1519) | Lost 0-2 | -181499 |
| 4sealed | 42 | Greensill, Darryl (1518) | Lost 1-2 | -171482 |
| 5sealed | 71 | Pohlman, Peter (1500) | Lost 1-2 | -181464 |
| top | average opponent: 1497record: 2-3 | new rating: 1464 | ||
| Grand Prix Sydney 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 7 | Purwandi, Jemmy (1500) | Draw 1-1 | 01500 |
| 2extended | 37 | Bandas, Jim (1500) | Won 1-0 | +181518 |
| 3extended | 34 | Hepburn, Cameron (1518) | Draw 1-1 | 01518 |
| 4extended | 65 | Philp, Jared (1518) | Lost 0-2 | -181500 |
| 5extended | 75 | Ho, Roy (1500) | Lost 0-2 | -181482 |
| top | average opponent: 1507record: 1-2-2 | new rating: 1482 | ||