Roberts, Phillip
Current rating: 1433
Record: 5-9
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 286 | Norton, Daniel (1485) | Lost 0-2 | -181461 |
| 4standard | 517 | Lawrence, Peter (1483) | Lost 1-2 | -181443 |
| 5standard | 575 | Carre, Steven (1520) | Won 2-1 | +201463 |
| 6standard | 372 | Geertsen, Ditlev (1657) | Lost 0-2 | -151448 |
| 7standard | 520 | Mitchell, Matthew (1525) | Won 2-1 | +191467 |
| 8standard | 312 | Taylor, Nathan (1518) | Lost 1-2 | -171450 |
| 9standard | 407 | Coles, Jason (1503) | Lost 0-2 | -171433 |
| average opponent: 1527record: 2-5 | new rating: 1433 | |||
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 448 | Crawford, Andrew A (1500) | Lost 0-2 | -181482 |
| 2standard | 930 | Al-Qatami, Abdulwahab (1452) | Won 2-0 | +171499 |
| 3standard | 907 | Batiste, Ben (1501) | Lost 0-2 | -181481 |
| 4standard | 1048 | Unett, George (1480) | Won 2-1 | +181499 |
| 5standard | 927 | Ford, Sam (1444) | Won 2-0 | +171516 |
| 6standard | 785 | Cohen, Michael J (1520) | Lost 0-2 | -181498 |
| 7standard | 627 | Brejcha, Matous (1399) | Lost 0-2 | -191479 |
| average opponent: 1471record: 3-4 | new rating: 1479 | |||