Johnson, Dean
Current rating: 1445
Record: 1-4-1
| Grand Prix London 2003 (Onslaught block) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 46 | Shallis, Darren (1500) | Lost 0-2 | -171463 |
| 2block | 144 | Knowles, Chris (1479) | Lost 0-2 | -181445 |
| average opponent: 1489record: 0-2 | new rating: 1445 | |||
| Grand Prix London 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 149 | Aubrey, Nick (1482) | Lost 0-2 | -181482 |
| 2block | 264 | Wankling, Christopher (1465) | Draw 1-1 | -11481 |
| 3block | 246 | Dungworth, James (1483) | Won 2-0 | +181499 |
| 4block | 217 | Gasparac, Luka (1438) | Lost 1-2 | -191480 |
| average opponent: 1467record: 1-2-1 | new rating: 1480 | |||