Overseth, Karsten
Current rating: 1512
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 514 | Samsonov, Alexander (1500) | Lost 0-1 | -181531 |
| 2sealed | 660 | Theunissen, Onno (1481) | Lost 1-2 | -191512 |
| 3sealed | 650 | Van Herreweghe, Gertjan (1506) | Won 2-1 | +181530 |
| 4sealed | 607 | Olsson, Dan (1569) | Lost 1-2 | -181512 |
| top | average opponent: 1514record: 1-3 | new rating: 1512 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Wachall, Alexander (1496) | Lost 1-2 | -191537 |
| 2sealed | 228 | Mockel, Marc (1436) | Won 2-1 | +161553 |
| 3sealed | 152 | Hidalgo, Miguel (1627) | Lost 1-2 | -161537 |
| 4sealed | 294 | Desaunay, Thomas (1485) | Won 2-0 | +171554 |
| 5sealed | 202 | Troendlin, Frederic (1332) | Won 2-0 | +141568 |
| 6sealed | 121 | Rouget, Thierry (1540) | Lost 0-2 | -191549 |
| top | average opponent: 1486record: 3-3 | new rating: 1549 | ||
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Forsberg, Mikael (1397) | Lost 0-2 | -201480 |
| 2sealed | 123 | Alegi, Nelson (1482) | Lost 1-2 | -181462 |
| 3sealed | 178 | Mathiasson, Mikael (1432) | Won 2-0 | +181480 |
| 4sealed | 170 | Vestbo, Oddmund (1499) | Won 2-1 | +181498 |
| 5sealed | 173 | Amundsen, Rune (1580) | Won 2-0 | +191517 |
| 6sealed | 91 | Olofsson, Per (1517) | Won 2-1 | +181535 |
| 7sealed | 68 | Hufen, Emile (1540) | Won 2-1 | +191554 |
| 8sealed | 59 | Eklund, Andreas (1596) | Lost 1-2 | -181536 |
| 9sealed | 69 | Bakkehaug, Christian (1652) | Won 2-0 | +201556 |
| top | average opponent: 1522record: 6-3 | new rating: 1556 | ||