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Rapid:
Individual Calculations January 2020 |
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| Johannsson, Orn Leo Total change: 9.40 | |   |
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| Atskakmot Islands 2019 | Reykjavik | ISL | 2019-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2105 | 5.50 | 9 | 0.47 | 20 | 9.40 | |
|  Johannsson, Hjortur Yngvi | | | 1705 * | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Gunnarsson, Gunnar K | | | 2075 | ISL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Ingvason, Johann | | | 1995 | ISL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Magnusson, Magnus | | | 1957 | ISL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jonsson, Gauti Pall | | | 1929 | ISL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Gretarsson, Hjorvar Steinn | g | | 2505 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fridjonsson, Julius | | | 2067 | ISL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Haraldsson, Haraldur | | | 1941 | ISL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gunnarsson, Arnar | m | | 2413 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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