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Individual Calculations December 2019 |
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| Sigurdsson, Sigurdur J Total change: -8.40 | |   |
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| U-2000 mot TR 2019 | Reykjavik | ISL | 2019-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1472 | 3.00 | 6 | -0.21 | 40 | -8.40 | |
|  Helgadottir, Sigridur Bjorg | | | 1749 | ISL | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Thorsteinsson, Thorsteinn Jakob F | | | 1115 | ISL | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Kristbergsson, Bjorgvin | | | 1072 * | ISL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Heidarsson, Mikael Bjarki | | | 1072 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hallsson, Jon Eggert | | | 1738 | ISL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Sigurthorsson, Kristinn J | | | 1788 | ISL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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