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Individual Calculations July 2013 |
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| Bergthorsson, Jon Thor Total change: 1.20 | |   |
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| Icelandic Open Championship 2013 | Reykjavik | ISL | 2013-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2143 | 4.50 | 9 | 0.08 | 15 | 1.20 | |
|  Magnusdottir, Veronika Steinunn | | | 1743 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Danielsen, Henrik | g | | 2500 | ISL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sigurdsson, Sverrir | | | 2000 | ISL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Thorfinnsson, Bragi | m | | 2478 | ISL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Johannsdottir, Johanna Bjorg | | | 1890 | ISL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Thorsteinsson, Thorsteinn | f | | 2266 | ISL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Bjornsson, Sigurbjorn | f | | 2397 | ISL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Fridgeirsson, Dagur Andri | | | 1782 | ISL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Ptacnikova, Lenka | | wg | 2255 | ISL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | * 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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