Mccormack, David
Current rating: 1482
Record: 2-3
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 157 | Vlaminck, David (1463) | Won 2-0 | +171517 |
| 2sealed | 90 | Bonde, Michael (1561) | Won 2-1 | +191536 |
| 3sealed | 95 | Engvik, Tommy (1552) | Lost 1-2 | -181518 |
| 4sealed | 200 | Garner, Mike (1522) | Lost 0-2 | -181500 |
| 5sealed | 199 | Hanzalek, Jan (1482) | Lost 1-2 | -181482 |
| average opponent: 1516record: 2-3 | new rating: 1482 | |||