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Individual Calculations May 2018 |
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| Gudmundsson, Gunnar Erik Total change: 18.40 | |   |
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| Bikarsyrpa TR 2017-18: Mot 5 | Reykjavik | ISL | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1553 | 4.50 | 5 | 0.46 | 40 | 18.40 | |
|  Sigfusson, Ottar Orn Bergmann | | | 1153 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Helgadottir, Idunn | | | 1229 | ISL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Thorisson, Benedikt | | | 1291 | ISL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Olafsson, Arni | | | 1275 | ISL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Alexandersson, Orn | | | 1481 | ISL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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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