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Individual Calculations January 2010 |
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| Johannsdottir, Johanna Bjorg Total change: -6.15 | |   |
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| Iceland Women Championship 2009 | Reykjavik | ISL | 2009-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1721 | 1.00 | 5 | -0.41 | 15 | -6.15 | |
|  Kristinardottir, Elsa Maria | | | 1766 | ISL | 0.00 | 1 | -0.44 | 15 | -6.60 | |  Ingolfsdottir, Harpa | | | 2016 | ISL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Finnbogadottir, Tinna Kristin | | | 1710 | ISL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Thorsteinsdottir, Hallgerdur | | | 1941 | ISL | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Ptacnikova, Lenka | | wg | 2121 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | |
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