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Individual Calculations March 2011 |
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| Halldorsson, Halldor Total change: -21.30 | |   |
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| Reykjavik Championship 2011 | Reykjavik | ISL | 2011-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2224 | 5.50 | 9 | -1.42 | 15 | -21.30 | |
|  Johannesson, Oliver | | | 1824 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Jonsson, Olafur Gisli | | | 1882 | ISL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Bjarnason, Saevar | m | | 2151 | ISL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Thorgeirsson, Sverrir | | | 2246 | ISL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Ragnarsson, Johann | | | 2075 | ISL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Thorsteinsdottir, Hallgerdur | | | 1982 | ISL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Bjornsson, Eirikur K | | | 2063 | ISL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Ragnarsson, Dagur | | | 1824 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Johannsdottir, Johanna Bjorg | | | 1824 * | ISL | 1.00 | 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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