Ehlers, Sebastian
Current rating: 1522
Record: 4-3-1
| Grand Prix Hamburg 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 94 | Hanke, Andreas (1500) | Won 2-1 | +181518 |
| 2block | 26 | Schraut, Andreas (1695) | Lost 0-2 | -151503 |
| 3block | 147 | Korbmacher, Johannes (1500) | Lost 0-2 | -181485 |
| 4block | 227 | Dusek, Daniel (1453) | Lost 0-2 | -181467 |
| 5block | 224 | Voigts, Christoph (1466) | Won 2-1 | +181485 |
| 6block | 167 | Kellmann, Nicolas (1485) | Won 2-0 | +181503 |
| 7block | 142 | Jaki, Thomas (1597) | Won 2-0 | +191522 |
| 8block | 114 | Wordtmann, Uwe (1513) | Draw 1-1 | 01522 |
| average opponent: 1526record: 4-3-1 | new rating: 1522 | |||