Jonasson, Simon
Current rating: 1504
Record: 4-4
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 179 | Berg Wang, Kenneth (1500) | Won 2-1 | +181518 |
| 2modern | 280 | Nava, Elio (1520) | Lost 1-2 | -181500 |
| 3modern | 421 | Kiilerich, Morten (1499) | Won 2-1 | +181518 |
| 4modern | 346 | Tuduri, Ricard (1681) | Lost 1-2 | -151503 |
| 5modern | 342 | Oria, Antoine (1329) | Won 2-1 | +151518 |
| 6modern | 389 | Mack, Raoul (1464) | Lost 0-2 | -191499 |
| 7modern | 318 | Thurlwell, Will (1470) | Won 2-1 | +171516 |
| 8modern | 216 | Vergoni, Davide (1841) | Lost 1-2 | -121504 |
| average opponent: 1538record: 4-4 | new rating: 1504 | |||