Hassell, David
Current rating: 1567
Record: 7-4
| Grand Prix Birmingham 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 418 | Johnson, Jho (1423) | Won 2-1 | +171517 |
| 2modern | 308 | Salling Hvass, Jonatan (1525) | Lost 0-0 | -181499 |
| 3modern | 607 | Wekking, Yannick (1519) | Won 2-0 | +181517 |
| 4modern | 418 | Fernandez, Anthony (1531) | Lost 0-2 | -181499 |
| 5modern | 390 | Carter, Luke (1515) | Won 2-0 | +191518 |
| 6modern | 344 | Homsma, Kim (1519) | Won 2-0 | +181536 |
| 7modern | 313 | Panchartek, Zbysek (1767) | Won 2-0 | +221558 |
| 8modern | 137 | Chomicki, Maciej (1606) | Lost 1-2 | -171541 |
| 9modern | 231 | Biesmans, Wouter (1719) | Won 2-1 | +211562 |
| 10modern | 153 | Paricio Perez, Adria (1580) | Won 2-1 | +181580 |
| 11modern | 72 | Southworth, Luke (1846) | Lost 0-2 | -131567 |
| average opponent: 1595record: 7-4 | new rating: 1567 | |||