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Individual Calculations July 2019 |
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| Jonsson, Olafur Gisli Total change: 6.80 | |   |
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| Icelandic Open 2019 | Akureyri | ISL | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1771 | 3.00 | 8 | 0.34 | 20 | 6.80 | |
|  Karlsson, Mikael Johann | | | 2146 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Barthel, Ansgar | | | 2062 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Finnbogadottir, Tinna Kristin | | | 1855 | ISL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Olafsson, Smari | | | 1939 | ISL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Omarsson, Adam | | | 1371 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Johannsdottir, Johanna Bjorg | | | 1908 | ISL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Valtysson, Thor | | | 1896 | ISL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Pupols, Viktors | | | 2023 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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