Nielsen, Karl
Current rating: 1427
Record: 1-5
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Gusthiot, Julien (1518) | Lost 0-2 | -181482 |
| 2sealed | 183 | Winkelmann, Norbert (1483) | Lost 0-2 | -181464 |
| 3sealed | 237 | Brundler, Alex (1413) | Lost 0-2 | -191445 |
| 4sealed | 239 | Baierhofer, Horst (1402) | Lost 0-2 | -181427 |
| 5sealed | 232 | Hofmann, Thorsten (1428) | Lost 0-2 | -181409 |
| 6sealed | 209 | Zehm, Wolfgang (1447) | Won 2-1 | +181427 |
| average opponent: 1448record: 1-5 | new rating: 1427 | |||