Jonasson, Sebastian
Current rating: 1489
Record: 7-8-2
| Grand Prix Stockholm 2007 (FUT limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 118 | Osala, Arto (1428) | Won 2-0 | +161523 |
| 2sealed | 38 | Cestaro, Laurent (1695) | Lost 0-2 | -151508 |
| 3sealed | 192 | Helin, Kristoffer (1482) | Lost 0-2 | -181490 |
| 4sealed | 285 | Turner, Erik G (1482) | Won 2-0 | +181508 |
| 5sealed | 205 | Hessens, Oliver (1466) | Lost 0-2 | -191489 |
| 6sealed | 246 | Eriksson, Stefan (1500) | Lost 0-2 | -181471 |
| 7sealed | 222 | Holmstedt, Rolf (1432) | Won 0-0 | +171488 |
| 8sealed | 166 | Morales, Francisco Jos (1485) | Won 2-1 | +181506 |
| 9sealed | 129 | Rizhikov, Pavel (1561) | Lost 0-2 | -171489 |
| average opponent: 1503record: 4-5 | new rating: 1489 | |||
| Grand Prix Malmo 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Neumann, Mats (1663) | Won 2-1 | +211521 |
| 2sealed | 125 | De La Fosse, Sebastien (1587) | Won 2-1 | +191540 |
| 3sealed | 64 | Rasmussen, Tim (1497) | Draw 1-1 | -11539 |
| 4sealed | 75 | Lemoine, Vincent (1720) | Won 2-0 | +221561 |
| 5sealed | 40 | van Zutphen, Ronald (1638) | Lost 1-2 | -171544 |
| 6sealed | 78 | Roenck, Cornelius (1539) | Lost 0-2 | -181526 |
| 7sealed | 112 | Dahlquist, Fredrik (1510) | Draw 1-1 | 01526 |
| 8sealed | 104 | Norlander, Karl (1471) | Lost 1-2 | -191507 |
| average opponent: 1578record: 3-3-2 | new rating: 1507 | |||