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Rapid:
Individual Calculations January 2015 |
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| Ingolfsson, Arnar Total change: 28.20 | |   |
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| Icelandair Rapid Championship 2014 | Reykjavik | ISL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1789 | 5.00 | 9 | 1.41 | 20 | 28.20 | |
|  Omarsson, Dadi | | | 2189 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Magnusson, Thorsteinn | | | 1389 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ragnarsson, Dagur | | | 2083 | ISL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kristbergsson, Bjorgvin | | | 1389 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Baldvinsson, Loftur | | | 1908 | ISL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Palsson, Halldor | | | 1928 | ISL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Thorsteinsdottir, Hallgerdur | | | 1926 | ISL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Saevaldsson, Kristinn Jon | | | 1977 | ISL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Birgisson, Ingvar Orn | | | 1943 | ISL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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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