Blakeman, Colin
Current rating: 1464
Record: 1-3-1
| Grand Prix Cardiff 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Bandaranaike, Gihan (1570) | Lost 0-1 | -171483 |
| 2sealed | 135 | Cleak, James (1448) | Won 0-0 | +181501 |
| 3sealed | 132 | Thomas, Paul [ENG] (1482) | Draw 1-1 | -11500 |
| 4sealed | 114 | Howard, Michael R (1501) | Lost 0-1 | -181482 |
| 5sealed | 136 | Greenhouse, Martin (1481) | Lost 0-2 | -181464 |
| average opponent: 1496record: 1-3-1 | new rating: 1464 | |||