Davidsson, Jonathan
Current rating: 1486
Record: 4-5-1
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Froehlich, Roman (1495) | Lost 0-2 | -191499 |
| 2sealed | 402 | Pritsch, Max (1711) | Lost 1-2 | -141485 |
| 3sealed | 381 | Henckel, Nikolas (1468) | Won 2-0 | +181503 |
| 4sealed | 389 | Steinaa, Daniel (1550) | Lost 1-2 | -171486 |
| average opponent: 1556record: 1-3 | new rating: 1486 | |||
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 523 | Heinonen, Aku (1500) | Draw 1-1 | 01500 |
| 2sealed | 462 | Subrati, Bamzi (1501) | Won 2-1 | +181518 |
| 3sealed | 324 | Syrjatie, Markus (1520) | Lost 0-2 | -181500 |
| 4sealed | 614 | Neves, Carlos (1483) | Won 2-0 | +181518 |
| 5sealed | 435 | D'Alvarez, Chi (1503) | Won 2-0 | +171535 |
| 6sealed | 280 | Pierce, Declan (1553) | Lost 0-2 | -171518 |
| average opponent: 1510record: 3-2-1 | new rating: 1518 | |||