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Individual Calculations May 2019 |
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| Eiriksson, Sigurdur Total change: 4.40 | |   |
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| GAMMA Reykjavik Open 2019 | Reykjavik | ISL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1807 | 3.00 | 9 | 0.22 | 20 | 4.40 | |
|  Helgadottir, Idunn | | | 1407 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Maroroa, Sue | | wm | 2128 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ptacnikova, Lenka | | wg | 2202 | ISL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Bjorgvinsson, Andri Freyr | | | 2058 | ISL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Johannsson, Birkir Isak | | | 2005 | ISL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Le Goff, Ronan | f | | 2186 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Maxion, Dirk | f | | 2110 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Haraldsson, Haraldur | | | 2027 | ISL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Aasen, Fredrik | | | 1596 | NOR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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