Persson, Donald
Current rating: 1471
Record: 5-7
| Grand Prix Stockholm 2007 (FUT limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 141 | Jorjani, Shams (1500) | Won 2-1 | +191490 |
| 2sealed | 9 | Stroh, Kim (1442) | Lost 0-2 | -191471 |
| 3sealed | 209 | Ekerdal, Caroline (1500) | Won 2-1 | +181489 |
| 4sealed | 175 | Andersson, Magnus (1518) | Lost 1-2 | -171472 |
| 5sealed | 199 | Karlsson, Mikael (1468) | Won 2-1 | +181490 |
| 6sealed | 205 | Olsson, Johan (1467) | Lost 0-2 | -191471 |
| average opponent: 1482record: 3-3 | new rating: 1471 | |||
| Grand Prix Malmo 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 106 | Niewiarowski, Artur (1500) | Won 2-1 | +181518 |
| 2sealed | 121 | Sellberg, Linus (1571) | Won 2-1 | +191537 |
| 3sealed | 48 | Shinkins, Stewart (1818) | Lost 0-2 | -131524 |
| 4sealed | 137 | Koev, Asparuh (1592) | Lost 1-2 | -171507 |
| 5sealed | 151 | Lundgren, Christoffer (1501) | Lost 0-2 | -181489 |
| 6sealed | 159 | Schiele, Martin (1498) | Lost 0-2 | -181471 |
| average opponent: 1580record: 2-4 | new rating: 1471 | |||