Nielsen, Ian Bjerggaard
Current rating: 1575
Record: 9-6
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 445 | Morais, Joao (1500) | Lost 1-2 | -181482 |
| 2modern | 640 | Bussy, Alexandre (1525) | Won 2-0 | +191501 |
| 3modern | 678 | Varme, Robert (1408) | Won 2-1 | +161517 |
| 4modern | 246 | Schmittbuettner, Markus (1581) | Won 2-1 | +191536 |
| 5modern | 303 | Ratvik, Helge (1638) | Won 2-0 | +201556 |
| 6modern | 194 | Weber, Felix (1559) | Won 2-0 | +181574 |
| 7modern | 40 | Bisgaard, Gustav (1572) | Won 2-1 | +181592 |
| 8modern | 30 | Lebrun, Benoit (1752) | Lost 1-2 | -151577 |
| 9modern | 167 | Nadelmann, Daniel (1570) | Won 2-0 | +181595 |
| 10modern | 353 | Sanders, Dominic (1584) | Lost 0-2 | -181577 |
| 11modern | 333 | Parazzoli, Dario (1824) | Lost 1-2 | -141563 |
| 12modern | 401 | van den Oever, Roy (1686) | Won 2-1 | +201583 |
| 13modern | 362 | Choca, Joao (1973) | Lost 0-2 | -111572 |
| 14modern | 398 | Lau, Garry (1725) | Won 2-1 | +211593 |
| 15modern | 371 | Sanchez Bartolome, Jesus Vicente (1622) | Lost 0-2 | -181575 |
| average opponent: 1634record: 9-6 | new rating: 1575 | |||