Witney-martin, Andrew
Current rating: 1429
Record: 2-6
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 63 | Diesel, Ben (1500) | Lost 1-2 | -181482 |
| 2block | 183 | Sampson, Ross Kabadi (1446) | Won 2-1 | +171499 |
| 3block | 164 | Van Straalen, Roeland (1498) | Lost 0-2 | -181481 |
| 4block | 227 | Richardson, Paul M (1484) | Won 2-0 | +181499 |
| 5block | 137 | Steiner, Stefan (1603) | Lost 0-2 | -161483 |
| 6block | 187 | Steele, Craig (1416) | Lost 0-0 | -191464 |
| 7block | 177 | Sulkowski, Piotr (1515) | Lost 0-2 | -171447 |
| 8block | 151 | Pires, Wayne (1445) | Lost 0-2 | -181429 |
| average opponent: 1488record: 2-6 | new rating: 1429 | |||