Karlsson, Alexander
Current rating: 1543
Record: 19-18-1
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 173 | Floderus, Peter (1715) | Lost 1-2 | -151550 |
| 2sealed | 279 | Lind, Gorm (1481) | Won 2-1 | +171567 |
| 3sealed | 339 | Hall, Felix (1474) | Lost 1-2 | -201547 |
| 4sealed | 358 | Skjaerstad, Marius (1498) | Won 2-1 | +171564 |
| 5sealed | 228 | Saul, Philip (1416) | Lost 1-2 | -211543 |
| top | average opponent: 1517record: 2-3 | new rating: 1543 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 118 | Bollue, Eddy (1517) | Lost 1-2 | -181491 |
| 5legacy | 138 | Ehrle, Philip (1825) | Won 2-0 | +241515 |
| 6legacy | 121 | Faivre, Boris (1592) | Won 2-0 | +191534 |
| 7legacy | 55 | Schonegger, Philipp (1582) | Lost 0-2 | -171517 |
| 8legacy | 91 | Hirszhorn, Andreas (1556) | Won 2-1 | +191536 |
| 9legacy | 72 | Ronn, Jannik (1584) | Won 2-0 | +191555 |
| 10legacy | 38 | Westlake, Jamie (1625) | Lost 1-2 | -171538 |
| 11legacy | 70 | Berger, Meciek (1483) | Lost 1-2 | -191519 |
| 12legacy | 78 | Girardot, John (1514) | Won 2-1 | +181537 |
| 13legacy | 61 | Knab, Julian (1638) | Won 2-1 | +201557 |
| 14legacy | 47 | Vladik, Pavel (1678) | Won 2-1 | +201577 |
| 15legacy | 44 | Vogt, Marc (1909) | Lost 1-2 | -121565 |
| 16legacy | 48 | Niklasson, Per (1589) | Draw 1-1 | 01565 |
| top | average opponent: 1623record: 7-5-1 | new rating: 1565 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 670 | Grymer, Kim (1482) | Lost 0-2 | -181483 |
| 3legacy | 748 | Jechnerer, Franz (1499) | Won 2-0 | +181501 |
| 4legacy | 780 | Zeilstra, Jelmer (1489) | Won 2-1 | +181519 |
| 5legacy | 733 | Gromko, Radoslaw (1618) | Won 2-0 | +201539 |
| 6legacy | 675 | Schmaltz Tziritas, Mathew (1670) | Lost 0-2 | -161523 |
| 7legacy | 747 | Dosimont, Amand (1614) | Lost 1-2 | -161507 |
| 8legacy | 781 | Gilloppe, Damien (1477) | Won 2-0 | +171524 |
| 9legacy | 723 | Tobiasch, Marc (1683) | Lost 0-2 | -151509 |
| top | average opponent: 1566record: 4-4 | new rating: 1509 | ||
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 554 | Axberg, Patrik (1500) | Lost 0-2 | -191500 |
| 2sealed | 690 | Zani, Gianluca (1672) | Won 2-0 | +211521 |
| 3sealed | 595 | Vesman, Veigo (1386) | Lost 0-2 | -201501 |
| top | average opponent: 1519record: 1-2 | new rating: 1501 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 825 | Ottaviani, Daniele (1395) | Won 2-1 | +161516 |
| 2legacy | 739 | Lillo Mierzejewski, Pablo (1537) | Lost 1-2 | -181498 |
| 3legacy | 865 | Rodriguez, Pablo [ESP] (1486) | Lost 1-2 | -181480 |
| 4legacy | 1123 | Moreno Rodriguez, Jose (1481) | Won 2-0 | +181498 |
| 5legacy | 974 | Del Blanco, David (1500) | Won 2-1 | +181516 |
| 6legacy | 1000 | Aragoneses, Coello de (1467) | Won 2-0 | +171533 |
| 7legacy | 919 | Marcos, Enrique (1537) | Won 2-0 | +181551 |
| 8legacy | 838 | Panara, Bruno (1697) | Lost 1-2 | -151536 |
| 9legacy | 844 | Larrea, David (1569) | Lost 0-2 | -171519 |
| top | average opponent: 1519record: 5-4 | new rating: 1519 | ||