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Individual Calculations March 2020 |
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| Ragnarsson, Johann Total change: 10.20 | |   |
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| Skakthing Reykjavikur 2020 | Reykjavik | ISL | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1946 | 4.00 | 8 | 0.51 | 20 | 10.20 | |
|  Briem, Gudrun Fanney | | | 1546 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stefansson, Vignir Vatnar | f | | 2323 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Eliasson, Kristjan Orn | | | 1772 | ISL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mai, Aron Thor | | | 2167 | ISL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Kjartansson, Gudmundur | m | | 2346 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Halldorsson, Bragi | | | 2089 | ISL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ptacnikova, Lenka | | wg | 2076 | ISL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Einarsson, Oskar Long | | | 1687 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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