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Individual Calculations July 2019 |
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| Leosson, Atli Johann Total change: 20.80 | |   |
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| Icelandic Open 2019 | Akureyri | ISL | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1790 | 4.00 | 9 | 1.04 | 20 | 20.80 | |
|  Stefansson, Vignir Vatnar | f | | 2190 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Omarsson, Adam | | | 1390 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ptacnikova, Lenka | | wg | 2145 | ISL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Arnalds, Stefan | | | 1936 | ISL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Finnbogadottir, Tinna Kristin | | | 1855 | ISL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Thorhallsson, Simon | | | 2184 | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dietzsch, Herbert | | | 2059 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Gardarsson, Hordur | | | 1608 | ISL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Pinto, Mark | f | | 2082 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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