Hermansson, Jonathan
Current rating: 1459
| Grand Prix Rimini 2013 (M14 limited) | starting rating: 1420 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 115 | Strubelj, Gregor (1745) | Won 2-1 | +231443 |
| 5sealed | 70 | Orlowski, Robert (1574) | Won 2-1 | +211464 |
| 6sealed | 29 | Sartori, Andrea (1555) | Won 2-1 | +191483 |
| 7sealed | 8 | de'Medici, Alessandro (1667) | Lost 1-2 | -141469 |
| 8sealed | 13 | Frantuma, Marco (1859) | Lost 0-2 | -121457 |
| 9sealed | 70 | Mitrusevski, Igor (1532) | Draw 1-1 | +21459 |
| top | average opponent: 1655record: 3-2-1 | new rating: 1459 | ||
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 189 | Holmstrom, Viking (1480) | Won 2-0 | +181450 |
| 2sealed | 386 | Naslund, Olof (1581) | Lost 1-2 | -151435 |
| 3sealed | 325 | Helmersson, Petter (1495) | Lost 0-2 | -171418 |
| 4sealed | 349 | Kumok, Vadim (1446) | Won 2-0 | +181436 |
| 5sealed | 283 | Svensson, Mans (1500) | Lost 1-2 | -161420 |
| top | average opponent: 1500record: 2-3 | new rating: 1420 | ||
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 84 | Goralik, Garrit (1449) | Lost 0-2 | -191481 |
| 3sealed | 116 | Enevoldsen, Thomas (1700) | Lost 1-2 | -141467 |
| 4sealed | 171 | Andersen, Theis (1484) | Lost 0-2 | -181449 |
| 5sealed | 179 | Stilling, Peter (1463) | Lost 0-2 | -171432 |
| top | average opponent: 1524record: 0-4 | new rating: 1432 | ||