Grimer, David
Current rating: 1411
Record: 1-6
| Grand Prix London 2002 (Odyssey block) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 176 | Booth, Josh (1500) | Won 2-1 | +191463 |
| 2block | 139 | wilkie, dan (1518) | Lost 1-2 | -171446 |
| 3block | 215 | Lacan, Eric (1461) | Lost 0-2 | -181428 |
| 4block | 235 | Saudek, Lucien (1482) | Lost 0-2 | -171411 |
| average opponent: 1490record: 1-3 | new rating: 1411 | |||
| Grand Prix London 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 1 | Deery, Martin (1351) | Lost 0-2 | -211479 |
| 2block | 204 | Dokter, Jacob (1482) | Lost 0-2 | -181461 |
| 3block | 212 | Nielsen, Sonny (1480) | Lost 0-2 | -171444 |
| average opponent: 1438record: 0-3 | new rating: 1444 | |||