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Rapid:
Individual Calculations January 2020 |
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| Sigurdsson, Elvar Mar Total change: -25.40 | |   |
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| Atskakmot Islands 2019 | Reykjavik | ISL | 2019-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1604 | 3.00 | 9 | -1.27 | 20 | -25.40 | |
|  Stefansson, Vignir Vatnar | f | | 2004 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Johannesson, Petur | | | 1204 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fridjonsson, Julius | | | 2004 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Helgadottir, Idunn | | | 1204 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Valtysson, Thor | | | 1967 | ISL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Njardarson, Arnar Ingi | | | 1461 | ISL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Briem, Gudrun Fanney | | | 1213 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Palsson, Halldor | | | 1876 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Einarsson, Oskar Long | | | 1677 | ISL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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