du Preez, Herman
Current rating: 1487
Record: 3-4
| Grand Prix London 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 182 | Holmes, Conor (1500) | Won 2-0 | +181518 |
| 2block | 62 | Doco, Geoffrey (1503) | Lost 1-2 | -181500 |
| 3block | 167 | Hendrickx, Albert (1499) | Won 2-0 | +181518 |
| 4block | 175 | Paiva, Carlos (1577) | Won 2-0 | +191537 |
| 5block | 64 | Courtois, Frederic (1806) | Lost 0-2 | -131524 |
| 6block | 118 | Beck, Ben (1519) | Lost 1-2 | -191505 |
| 7block | 145 | Claessen, Tim (1458) | Lost 1-2 | -181487 |
| average opponent: 1552record: 3-4 | new rating: 1487 | |||