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Individual Calculations July 2018 |
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| Fridthjofsdottir, Sigurl. Regina Total change: -6.40 | |   |
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| Icelandic Open 2018 | Reykjavik | ISL | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1721 | 4.50 | 10 | -0.32 | 20 | -6.40 | |
|  Stefansson, Vignir Vatnar | f | | 2121 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Njardarson, Arnar Ingi | | | 1392 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Haraldsson, Oskar | | | 1777 | ISL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Ragnarsson, Johann | | | 2002 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gudmundsson, Thordur | | | 1521 | ISL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Thorarensen, Adalsteinn | | | 1673 | ISL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Mai, Alexander Oliver | | | 1958 | ISL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Heidarsson, Arnar | | | 1657 | ISL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Gudmundsson, Gunnar Erik | | | 1565 | ISL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Holm, Fridgeir K | | | 1756 | ISL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | * 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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