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Individual Calculations March 2018 |
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| Viglundsson, Bjorgvin Total change: -20.40 | |   |
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| Skakthing Reykjavikur 2018 | Reykjavik | ISL | 2018-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2167 | 5.50 | 9 | -1.02 | 20 | -20.40 | |
|  Heidarsson, Arnar | | | 1767 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Baldursson, Haraldur | | | 1942 | ISL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Birkisson, Bjorn Holm | | | 2084 | ISL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Mai, Alexander Oliver | | | 1970 | ISL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Mai, Aron Thor | | | 2066 | ISL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bjornsson, Sigurbjorn | f | | 2288 | ISL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Davidsson, Oskar Vikingur | | | 1854 | ISL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Bjarnason, Olafur | | | 1818 | ISL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ragnarsson, Johann | | | 1991 | ISL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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