Tomkinson, Joshua
Current rating: 1486
Record: 2-3
| Grand Prix Birmingham 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 540 | Boye Petersen, Niels Christian (1500) | Won 2-0 | +181518 |
| 2modern | 199 | Marrable, Peter (1455) | Won 0-0 | +171535 |
| 3modern | 30 | Hesselman, Vidar (1673) | Lost 0-2 | -161519 |
| 4modern | 531 | Sardjan, Danny (1639) | Lost 1-2 | -151504 |
| 5modern | 580 | Cosson, Nicolas (1504) | Lost 1-2 | -181486 |
| average opponent: 1554record: 2-3 | new rating: 1486 | |||