Rex, Frederik
Current rating: 1485
Record: 3-4
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 498 | Johnk Lauridsen, Simon (1500) | Lost 0-2 | -181482 |
| 2modern | 457 | Alatalo, Tomi (1483) | Lost 0-2 | -181464 |
| 3modern | 835 | Huebner, Dylan (1459) | Won 2-1 | +181482 |
| 4modern | 811 | Baird, Colin (1480) | Won 2-1 | +181500 |
| 5modern | 593 | Tchernomazov, Ilja (1683) | Won 2-0 | +211521 |
| 6modern | 531 | Mariusdottir, Thorey (1497) | Lost 0-2 | -181503 |
| 7modern | 523 | Nevanlinna, Kosti (1498) | Lost 0-2 | -181485 |
| average opponent: 1514record: 3-4 | new rating: 1485 | |||