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Individual Calculations April 2015 |
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| Davidsdottir, Nansy Total change: 34.80 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1641 | 2.50 | 7 | 1.21 | 40 | 48.40 | |
|  Karason, Askell O | | | 2041 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kenney, David | | | 1885 | CAN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Stefansson, Vignir Vatnar | | | 1909 | ISL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Johansen, Lars | | | 1855 | NOR | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Vigdal, Per Kr | | | 1985 | NOR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Haraldsson, Sigurjon | | | 1833 | ISL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Marshall, Michael | | | 1844 | DEN | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | Icelandic Team Championship 2014-15 3rd division Round 5-7 | Reykjavik | ISL | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1641 | 0.50 | 3 | -0.34 | 40 | -13.60 | |
| | Heimisson, Hilmir Freyr | | | 1861 | ISL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Benediktsson, Thorir | | | 1910 | ISL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Lee, Gudmundur Kristinn | | | 1676 | ISL | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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