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Individual Calculations July 2018 |
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| Stefansson, Vignir Vatnar Total change: -7.00 | |   |
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| Icelandic Open 2018 | Reykjavik | ISL | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2284 | 6.00 | 10 | -0.70 | 10 | -7.00 | |
|  Fridthjofsdottir, Sigurl. Regina | | | 1884 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Johannsson, Birkir Isak | | | 1929 | ISL | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Mai, Alexander Oliver | | | 1958 | ISL | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Baldursson, Haraldur | | | 1981 | ISL | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Hardarson, Petur Palmi | | | 1884 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Steingrimsson, Hedinn | g | | 2583 | ISL | 1.00 | 1 | 0.85 | 10 | 8.50 | | | Gretarsson, Helgi Ass | g | | 2460 | ISL | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Jonsson, Gauti Pall | | | 2045 | ISL | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Ragnarsson, Johann | | | 2002 | ISL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Stefansson, Hannes | g | | 2541 | ISL | 0.00 | 1 | -0.18 | 10 | -1.80 | | | * 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) | | |
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