Doll, Karlos
Current rating: 1514
Record: 5-5
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Skupien, Dennis (1514) | Won 2-0 | +181524 |
| 2sealed | 117 | Emyshev, Vladimir (1489) | Won 2-0 | +181542 |
| 3sealed | 69 | Mostek, Sten-Magnus (1713) | Lost 1-2 | -151527 |
| 4sealed | 185 | Heyner, Tobias (1485) | Won 2-0 | +171544 |
| 5sealed | 147 | Rosada, Adrian (1882) | Lost 1-2 | -121532 |
| 6sealed | 158 | Grohmann, Jonas (1533) | Lost 0-2 | -181514 |
| average opponent: 1603record: 3-3 | new rating: 1514 | |||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 153 | Geller, Pierre (1500) | Won 2-1 | +181518 |
| 2standard | 185 | Abou Omar, Ashraf (1676) | Lost 0-2 | -151503 |
| 3standard | 204 | Benton, Andrew (1498) | Lost 1-2 | -181485 |
| 4standard | 331 | Tokoli, Zsolt (1670) | Won 2-0 | +211506 |
| average opponent: 1586record: 2-2 | new rating: 1506 | |||