Barrett, Gabriel
Current rating: 1479
Record: 5-7
| Grand Prix Toronto 2018 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 528 | Carruthers, Wade (1500) | Won 2-0 | +191486 |
| 2modern | 293 | Robertson, Reg (1521) | Won 2-0 | +191505 |
| 3modern | 27 | Hoffmann, Matthew (1627) | Lost 0-2 | -161489 |
| 4modern | 474 | Doran, Shaun (1755) | Won 2-1 | +231512 |
| 5modern | 242 | Neary, Nicholas (1796) | Lost 0-2 | -131499 |
| 6modern | 276 | Cheeseman, Adam (1432) | Lost 1-2 | -201479 |
| average opponent: 1605record: 3-3 | new rating: 1479 | |||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 219 | Chu, Tony (1658) | Lost 1-2 | -151485 |
| 2standard | 433 | Hysen, Dylan (1503) | Lost 1-2 | -181467 |
| 3standard | 670 | Adkins, Robert (1384) | Won 2-1 | +171484 |
| 4standard | 665 | Brooks, Seth (1482) | Lost 0-2 | -181466 |
| 5standard | 653 | Miller, Michael (1599) | Won 2-0 | +201486 |
| 6standard | 523 | Seaver, Ronald (1445) | Lost 1-2 | -191467 |
| average opponent: 1512record: 2-4 | new rating: 1467 | |||