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Individual Calculations April 2020 |
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| Johannsdottir, Johanna Bjorg Total change: -8.60 | |   |
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| Icelandic Women Championship 2020 - a-group | Gardabaer | ISL | 2020-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1933 | 3.00 | 6 | -0.43 | 20 | -8.60 | |
|  Thorsteinsdottir, Gudlaug | | wf | 1994 | ISL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Finnbogadottir, Tinna Kristin | | | 1838 | ISL | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Helgadottir, Sigridur Bjorg | | | 1682 | ISL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Acevedo Mendez, Lisseth | | wm | 1849 | ISL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Hauksdottir, Hrund | | | 1804 | ISL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Ptacnikova, Lenka | | wg | 2099 | ISL | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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