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Individual Calculations March 2019 |
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| Briem, Hedinn Total change: 19.20 | |   |
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| Reykjavik Chess Congress 2019 | Reykjavik | ISL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1617 | 4.00 | 8 | 0.96 | 20 | 19.20 | |
|  Omarsson, Dadi | | | 2017 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Skarphedinsson, Ingvar Wu | | | 1247 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Haraldsson, Haraldur | | | 1969 | ISL | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Valtysson, Thor | | | 1901 | ISL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Baldvinsson, Loftur | | | 1925 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sigfusson, Ottar Orn Bergmann | | | 1275 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vignisson, Ingvar Egill | | | 1660 | ISL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Einarsson, Oskar Long | | | 1743 | ISL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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