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Individual Calculations July 2018 |
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| Gudmundsson, Gunnar Erik Total change: 14.40 | |   |
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| Icelandic Open 2018 | Reykjavik | ISL | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1565 | 4.00 | 9 | 0.36 | 40 | 14.40 | |
|  Mai, Alexander Oliver | | | 1958 | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Thorisson, Benedikt | | | 1341 | ISL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Valtysson, Thor | | | 1947 | ISL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Vignisson, Ingvar Egill | | | 1685 | ISL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Alexandersson, Orn | | | 1521 | ISL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Helgadottir, Idunn | | | 1165 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Thorarensen, Adalsteinn | | | 1673 | ISL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Fridthjofsdottir, Sigurl. Regina | | | 1721 | ISL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Haraldsson, Oskar | | | 1777 | ISL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | * 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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