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Individual Calculations March 2019 |
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| Ragnarsson, Johann Total change: 21.40 | |   |
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| Reykjavik Chess Congress 2019 | Reykjavik | ISL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1984 | 6.50 | 9 | 1.07 | 20 | 21.40 | |
|  Valsson, Arnar | | | 1584 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gretarsson, Hjorvar Steinn | g | | 2384 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vignisson, Ingvar Egill | | | 1660 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Eliasson, Kristjan Orn | | | 1791 | ISL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Viglundsson, Bjorgvin | | | 2092 | ISL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Heidarsson, Arnar | | | 1740 | ISL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Einarsson, Oskar Long | | | 1743 | ISL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Valtysson, Thor | | | 1901 | ISL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ingvason, Johann | | | 2175 | ISL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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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