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Individual Calculations May 2017 |
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| Sigurthorsson, Kristinn J Total change: 16.80 | |   |
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| Askorendaflokkur Skakthings Islands 2017 | Kopavogur | ISL | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1732 | 3.50 | 9 | 0.84 | 20 | 16.80 | |
|  Einarsson, Halldor Gretar | f | | 2132 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sigurvaldason, Hjalmar | | | 1441 | ISL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Thorhallsson, Gylfi | | | 2070 | ISL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Ptacnikova, Lenka | | wg | 2132 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Viglundsson, Bjorgvin | | | 2132 * | ISL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Briem, Hedinn | | | 1634 | ISL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Bjornsson, Tomas | f | | 2132 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Runarsson, Gunnar | | | 2006 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Einarsson, Oskar Long | | | 1681 | ISL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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