Hackett, Jack
Current rating: 1508
Record: 1-1
| Grand Prix London 2019 (WAR sealed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| D1sealed | 1128 | Mullally, Eoin (1609) | Won 2-0 | +201520 |
| D2sealed | 1148 | Behrens, Kai (1836) | Lost 0-2 | -121508 |
| average opponent: 1722record: 1-1 | new rating: 1508 | |||