Johnsen, John
Current rating: 1467
Record: 2-4
| Grand Prix Copenhagen 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 89 | Dubber, Wilhelm (1544) | Won 2-1 | +191519 |
| 2extended | 2 | Ukskoski, Marko (1655) | Won 2-0 | +201539 |
| 3extended | 33 | Middleton, Gareth (1464) | Lost 1-2 | -191520 |
| 4extended | 87 | Laizans, Aleksejs (1548) | Lost 0-2 | -181502 |
| 5extended | 105 | Uschner, Friedemann (1516) | Lost 0-2 | -171485 |
| 6extended | 124 | Neubert, Thomas (1481) | Lost 0-2 | -181467 |
| average opponent: 1535record: 2-4 | new rating: 1467 | |||