Mattsson, Bjorn
Current rating: 1500
Record: 4-4
| Grand Prix Stockholm 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 449 | Senneca, Marco (1500) | Lost 0-2 | -181482 |
| 2modern | 424 | Hristov, Tzvetomir (1447) | Lost 1-2 | -191463 |
| 3modern | 573 | Landas, Preben (1465) | Won 2-0 | +181481 |
| 4modern | 441 | Peuker, Daniel (1519) | Won 2-1 | +191500 |
| 5modern | 397 | Eidman, Viktor (1503) | Lost 1-2 | -181482 |
| 6modern | 469 | Gruner, Bastian (1506) | Won 2-1 | +191501 |
| 7modern | 348 | Malm, Janne (1500) | Lost 1-2 | -181483 |
| 8modern | 346 | Lindgren, Jonathan (1440) | Won 2-0 | +171500 |
| average opponent: 1485record: 4-4 | new rating: 1500 | |||