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Individual Calculations July 2018 |
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| Vignisson, Ingvar Egill Total change: -38.20 | |   |
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| Icelandic Open 2018 | Reykjavik | ISL | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1685 | 2.00 | 9 | -1.91 | 20 | -38.20 | |
|  Ingvason, Johann | | | 2085 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Eliasson, Kristjan Orn | | | 1835 | ISL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Baldvinsson, Loftur | | | 1948 | ISL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gudmundsson, Gunnar Erik | | | 1565 | ISL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Helgadottir, Idunn | | | 1285 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sarkar, Justin | m | | 2085 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Apol, Luitjen Akselsson | | | 1697 | FAI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Thorsson, Pall | | | 1691 | ISL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Alexandersson, Orn | | | 1521 | ISL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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) | | |
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