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Individual Calculations March 2018 |
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| Alexandersson, Orn Total change: 99.60 | |   |
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| Skakhatid Motx 2018 b-flokkur | Kopavogur | ISL | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1366 | 2.50 | 7 | 1.31 | 40 | 52.40 | |
|  Jonsson, Olafur Gisli | | | 1766 * | ISL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Birkisson, Bjorn Holm | | | 1766 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Einarsson, Oskar Long | | | 1766 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Johannsson, Hjortur Yngvi | | | 1472 | ISL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Birkisdottir, Freyja | | | 1483 | ISL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Halldorsson, Kristjan | | | 1766 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jonatansson, Sigurdur Freyr | | | 1642 | ISL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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) | | | | Skakthing Reykjavikur 2018 | Reykjavik | ISL | 2018-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1366 | 3.00 | 6 | 1.18 | 40 | 47.20 | |
| | Halldorsson, Bragi | | | 1766 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Johannsson, Bjarki Kroyer | | | 1073 | ISL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Davidsson, Joshua | | | 1496 | ISL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Heidarsson, Arnar | | | 1592 | ISL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Haraldsson, Oskar | | | 1733 | ISL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jonasson, Hordur | | | 1547 | ISL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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