Barker, Alexander
Current rating: 1454
Record: 0-3
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 314 | Atashian, Christopher (1635) | Lost 1-2 | -161484 |
| 2sealed | 479 | Viesca Gutierrez, Ricardo (1733) | Lost 0-2 | -131471 |
| 3sealed | 557 | Choi, Jihoon (1536) | Lost 1-2 | -171454 |
| average opponent: 1635record: 0-3 | new rating: 1454 | |||