von Natzmer, Peter
Current rating: 1466
Record: 3-5
| Grand Prix London 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 77 | Doco, Geoffrey (1550) | Lost 0-2 | -171483 |
| 2block | 186 | Bouton, Simon (1549) | Won 2-0 | +191502 |
| 3block | 140 | Dietschy, Clement (1503) | Won 2-0 | +181520 |
| 4block | 97 | Guillot, Elric (1518) | Lost 0-2 | -181502 |
| 5block | 149 | Vladik, Pavel (1539) | Lost 0-2 | -171485 |
| 6block | 161 | Holzelius, Stefan (1484) | Won 2-1 | +181503 |
| 7block | 133 | Lewis, David [ENG] (1456) | Lost 0-2 | -191484 |
| 8block | 130 | Trommelen, Jorn (1480) | Lost 0-2 | -181466 |
| average opponent: 1510record: 3-5 | new rating: 1466 | |||