Roberts, Joseph
Current rating: 1431
Record: 0-4
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 298 | Palmer, Tom (1548) | Lost 1-2 | -171483 |
| 2sealed | 289 | Darley, Kyran (1499) | Lost 1-2 | -181465 |
| 3sealed | 536 | Schmejkal, Moritz (1608) | Lost 0-2 | -151450 |
| 4sealed | 548 | Strooband, Tomas (1416) | Lost 1-2 | -191431 |
| average opponent: 1518record: 0-4 | new rating: 1431 | |||