Koch, Christian
Current rating: 1465
Record: 3-5
| Grand Prix Hamburg 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 175 | Schweneke, Philipp (1570) | Won 2-0 | +191519 |
| 2block | 1 | Blaas, Jasper (1517) | Lost 0-2 | -181501 |
| 3block | 134 | Saluda, Stanislaw (1501) | Won 2-0 | +181519 |
| 4block | 116 | Vorona, Denis (1526) | Lost 0-2 | -181501 |
| 5block | 165 | Reinecke, Arne (1499) | Lost 1-2 | -181483 |
| 6block | 170 | Sprecher, Stefan (1483) | Lost 0-2 | -181465 |
| 7block | 168 | Brix, Tobias (1464) | Lost 0-2 | -181447 |
| 8block | 154 | Falk, Carsten (1446) | Won 2-0 | +181465 |
| average opponent: 1501record: 3-5 | new rating: 1465 | |||