Mortensen, Jakob
Current rating: 1461
Record: 6-9
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 422 | Munoz, Christian (1432) | Lost 0-2 | -191454 |
| 2modern | 654 | Ronnest, Andreas (1481) | Won 2-0 | +181472 |
| 3modern | 698 | Skov, Kristian (1500) | Won 2-0 | +191491 |
| 4modern | 469 | Farstad, Henrik Andre (1520) | Lost 1-2 | -181473 |
| 5modern | 523 | Ferner, Martin (1501) | Won 2-1 | +191492 |
| 6modern | 385 | Tornros, Mats (1742) | Lost 1-2 | -141478 |
| 7modern | 507 | Cortinovis, Pamela (1516) | Lost 0-2 | -171461 |
| average opponent: 1528record: 3-4 | new rating: 1461 | |||
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 45 | Vilhjalmsson, Thorvald (1500) | Lost 0-2 | -181482 |
| 2modern | 505 | Kowalski, Kiran (1486) | Won 2-0 | +181500 |
| 3modern | 403 | Malmstrom, Jacob (1566) | Won 2-0 | +191519 |
| 4modern | 248 | Konig, Marc (1690) | Lost 0-2 | -151504 |
| 5modern | 395 | Kesting, Marcus (1529) | Lost 0-2 | -171487 |
| 6modern | 487 | Passow, Christopher (1679) | Lost 1-2 | -151472 |
| 7modern | 417 | Stead, Daniel (1462) | Won 2-0 | +181490 |
| 8modern | 324 | Haunschild, Felix (1517) | Lost 0-2 | -171473 |
| average opponent: 1554record: 3-5 | new rating: 1473 | |||