Oster, Carl-johan
Current rating: 1501
Record: 2-2-1
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Vaso, Laertis (1500) | Draw 1-1 | 01500 |
| 2sealed | 118 | Belkasmi, Trond (1499) | Won 2-1 | +181518 |
| 3sealed | 73 | Hufen, Emile (1536) | Lost 1-2 | -181500 |
| 4sealed | 163 | Lantz, Marco (1536) | Won 2-0 | +191519 |
| 5sealed | 117 | Lindenbaum, Johan (1522) | Lost 1-2 | -181501 |
| average opponent: 1519record: 2-2-1 | new rating: 1501 | |||