Engstrom, Viktor
Current rating: 1566
Record: 9-6
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 335 | Moller-holst, Christia (1500) | Won 2-1 | +181524 |
| 2sealed | 373 | Berenstein, Natalia (1415) | Won 2-0 | +161540 |
| 3sealed | 64 | Hylander, David (1722) | Won 2-1 | +211561 |
| 4sealed | 424 | Ahlberg, Daniel (1619) | Won 2-1 | +191580 |
| 5sealed | 8 | Hansen, Magnus (1541) | Lost 1-2 | -191561 |
| 6sealed | 134 | Yngvesson, Mathias (1495) | Lost 0-2 | -191542 |
| 7sealed | 121 | Hut, Peter (1541) | Won 2-1 | +181560 |
| 8sealed | 55 | Strom, Tobias (1714) | Won 2-1 | +211581 |
| 9sealed | 149 | Reale, Riccardo (1742) | Lost 1-2 | -151566 |
| average opponent: 1588record: 6-3 | new rating: 1566 | |||
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Brorsson, Joakim (1500) | Won 2-0 | +181518 |
| 2sealed | 73 | Thalen, Bjorn (1518) | Won 2-1 | +181536 |
| 3sealed | 8 | Moden, Anders (1593) | Lost 1-2 | -171519 |
| 4sealed | 99 | Silfver, Ahti (1579) | Lost 0-2 | -171502 |
| 5sealed | 151 | Lindqvist, Benjamin (1695) | Won 2-0 | +221524 |
| 6sealed | 100 | Eriksson, Simon (1529) | Lost 1-2 | -181506 |
| average opponent: 1569record: 3-3 | new rating: 1506 | |||