Karslon, David
Current rating: 1500
Record: 3-3
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 253 | Akerblom, Hakan (1500) | Won 2-1 | +181518 |
| 2sealed | 105 | Sundberg, Erik (1612) | Lost 0-2 | -161502 |
| 3sealed | 349 | Rohm, Bjorn (1392) | Won 2-0 | +161518 |
| 4sealed | 262 | Stjernstrom, Jonas (1519) | Won 2-0 | +181536 |
| 5sealed | 144 | Herrera Prehn, Sebasti (1573) | Lost 0-2 | -181518 |
| 6sealed | 284 | Frisholm, Kim-erik (1519) | Lost 1-2 | -181500 |
| average opponent: 1519record: 3-3 | new rating: 1500 | |||