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Individual Calculations November 2009 |
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| Karlsson, Mikael Johann Total change: 0.90 | |   |
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| Icelandic Chess Championship - Candidate Section | Reykjavik | ISL | 2009-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1702 | 2.00 | 5 | 0.24 | 25 | 6.00 | |
|  Thorsteinsson, Thorsteinn | f | | 2102 * | ISL | 0.50 | 1 | 0.42 | 25 | 10.50 | |  Kjartansson, Dagur | | | 1455 | ISL | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Leifsson, Thorsteinn | | | 1814 | ISL | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Kristinardottir, Elsa Maria | | | 1766 | ISL | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Magnusson, Magnus | | | 2055 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | NOTE: K factor changed | | Icelandic Team Champ 2009-2010 4 div (r1-4) | Reykjavik | ISL | 2009-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1702 | 0.50 | 2 | -0.34 | 15 | -5.10 | |
| | Hauksson, Ottar Felix | | | 1772 | ISL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Hauksson, Hordur Aron | | | 1742 | ISL | 0.00 | 1 | -0.44 | 15 | -6.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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