Doughty, Matt R
Current rating: 1505
Record: 5-5
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 161 | Lim, Timothy (1500) | Lost 0-2 | -181488 |
| 2sealed | 282 | Wouters, Robin (1459) | Won 2-0 | +181506 |
| 3sealed | 167 | Westerlund, Alexander (1455) | Won 2-0 | +171523 |
| 4sealed | 244 | Dattani, Amar (1554) | Lost 0-2 | -181505 |
| average opponent: 1492record: 2-2 | new rating: 1505 | |||
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 140 | Wouters, Robin (1423) | Won 2-1 | +171517 |
| 2block | 91 | Parker, Julian D (1518) | Won 2-1 | +181535 |
| 3block | 51 | Rigby, Neil (1609) | Lost 0-2 | -171518 |
| 4block | 145 | Perpete, Fabrice (1621) | Won 2-1 | +201538 |
| 5block | 122 | Jenkins, Ross (1595) | Lost 0-2 | -171521 |
| 6block | 127 | Barclay, Bradley (1719) | Lost 0-0 | -151506 |
| average opponent: 1581record: 3-3 | new rating: 1506 | |||