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Rapid:
Individual Calculations October 2018 |
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| Johannsdottir, Johanna Bjorg Total change: -21.40 | |   |
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| Afmaelismot Hroksins 2018 | Reykjavik | ISL | 2018-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1948 | 4.00 | 8 | -1.07 | 20 | -21.40 | |
|  Stefansson, Hannes | g | | 2348 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fridthjofsdottir, Sigurl. Regina | | | 1724 | ISL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ingolfsson, Arnar | | | 1817 | ISL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Vigfusson, Vigfus | | | 1895 | ISL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Briem, Benedikt | | | 1548 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Heidarsson, Arnar | | | 1548 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thorsteinsdottir, Gudlaug | | wf | 2007 | ISL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Stefansson, Kristjan | | | 1796 | ISL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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