Lassen, Jacob
Current rating: 1478
Record: 4-5
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 206 | Kalter, Phil (1505) | Lost 0-2 | -181482 |
| 2modern | 508 | Klaerke, Daniel (1404) | Won 2-1 | +171499 |
| 3modern | 324 | Reidel, Johan (1502) | Won 2-0 | +181517 |
| 4modern | 192 | Moeken, Ed (1332) | Lost 0-2 | -221495 |
| 5modern | 491 | Kaergaard, Martin (1572) | Won 2-1 | +201515 |
| 6modern | 256 | Shcherbakov, Ilya (1481) | Lost 0-2 | -191496 |
| 7modern | 372 | da Silva, Cesar (1397) | Lost 1-2 | -201476 |
| 8modern | 304 | Sorensen, Runi (1495) | Won 2-0 | +191495 |
| 9modern | 251 | Klepczarek, Lukasz (1540) | Lost 1-2 | -171478 |
| average opponent: 1470record: 4-5 | new rating: 1478 | |||