Pehrson, Jesper
Current rating: 1666
Record: 19-11
| Grand Prix Copenhagen 2018 (DOM standard) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 73 | Lindberg, Erik (1430) | Won 2-0 | +161587 |
| 2standard | 130 | Andren, Lukas (1551) | Won 2-1 | +171604 |
| 3standard | 181 | Jornitz, Nicolai (1424) | Won 2-0 | +151619 |
| 4standard | 64 | Greir, Simon (1621) | Won 2-0 | +181637 |
| 5standard | 9 | Juote, Jesse (1640) | Won 2-0 | +181655 |
| 6standard | 4 | Anttila, Markku (1562) | Lost 0-2 | -201635 |
| 7standard | 50 | Bungard, Oliver (1765) | Lost 1-2 | -161619 |
| 8standard | 45 | Jubin, Jonathan (1524) | Won 2-0 | +171636 |
| 9standard | 36 | Gotfredsen, Anders (1796) | Lost 0-2 | -151621 |
| 10standard | 80 | Winward-Stuart, James (1646) | Won 2-1 | +181639 |
| 11standard | 38 | Vendelboe, Pierre (1730) | Won 2-0 | +201659 |
| 12standard | 34 | Eberhard, Samuel (1591) | Won 2-1 | +161675 |
| 13standard | 27 | Kuisma, Matti (1869) | Lost 1-2 | -141661 |
| 14standard | 33 | Hacker, Christoph (1649) | Won 2-0 | +181679 |
| 15standard | 33 | Ward, Peter (1962) | Lost 0-2 | -131666 |
| average opponent: 1651record: 10-5 | new rating: 1666 | |||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 376 | Burbach, Maik (1457) | Lost 1-2 | -191481 |
| 2modern | 661 | Fladvad, Martin (1482) | Won 2-1 | +181499 |
| 3modern | 514 | Bjerknes, Erik (1500) | Lost 0-2 | -181481 |
| 4modern | 724 | Geertsen, Ditlev (1575) | Won 2-1 | +201501 |
| 5modern | 633 | Glahn, Kasper (1500) | Won 2-0 | +181519 |
| 6modern | 532 | Mahnke, Nico (1600) | Won 2-1 | +191538 |
| 7modern | 243 | Knauss, Daniel (1533) | Won 2-1 | +181556 |
| 8modern | 224 | Steudtner, Christian (1719) | Won 2-0 | +211577 |
| 9modern | 52 | Kallan, Gustav (1507) | Won 2-0 | +171594 |
| 10modern | 280 | Jackson, Robeson (1599) | Won 2-1 | +181612 |
| 11modern | 283 | Neirynck, Branco (1921) | Lost 0-2 | -121600 |
| 12modern | 311 | Vejdelek, Roman (1681) | Lost 0-2 | -171583 |
| 13modern | 389 | Hatto, Steve (1957) | Lost 0-2 | -111572 |
| 14modern | 409 | Siwarski, Lukasz (1453) | Won 2-1 | +151587 |
| 15modern | 379 | McMartin-Rosenquist, Lars Jay Robert (1681) | Lost 0-2 | -161571 |
| average opponent: 1611record: 9-6 | new rating: 1571 | |||