Dokter, Jacob
Current rating: 1483
Record: 2-3
| Grand Prix London 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 128 | Jefferies, Alan (1500) | Lost 0-2 | -181482 |
| 2block | 204 | Grimer, David (1479) | Won 2-0 | +181500 |
| 3block | 125 | Klings, Rudiger (1521) | Won 2-1 | +181518 |
| 4block | 105 | Reznikov, Dmitry (1518) | Lost 0-2 | -181500 |
| 5block | 139 | Sorensen, Jan (1534) | Lost 0-2 | -171483 |
| average opponent: 1511record: 2-3 | new rating: 1483 | |||