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Individual Calculations December 2019 |
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| Valtysson, Thor Total change: 27.80 | |   |
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| U-2000 mot TR 2019 | Reykjavik | ISL | 2019-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1857 | 6.00 | 7 | 1.39 | 20 | 27.80 | |
|  Omarsson, Adam | | | 1457 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stefansson, Bjorn Gretar | | | 1566 | ISL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Jonsson, Sveinbjorn | | | 1706 | ISL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Eliasson, Kristjan Orn | | | 1785 | ISL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Johannsdottir, Johanna Bjorg | | | 1894 | ISL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Finnbogadottir, Tinna Kristin | | | 1829 | ISL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Haraldsson, Sigurjon | | | 1822 | ISL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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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