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Individual Calculations January 2016 |
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| Halldorsson, Jon Arni Total change: -18.80 | |   |
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| Skakthing Gardabaejar 2015 - A flokkur | Gardabaer | ISL | 2015-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 2171 | 5.00 | 7 | -0.94 | 20 | -18.80 | |
|  Gudmarsson, Olafur | | | 1771 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ulfljotsson, Jon | | | 1771 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kjartansson, Dagur | | | 1818 | ISL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ragnarsson, Johann | | | 2031 | ISL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Jonsson, Gauti Pall | | | 1782 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Haraldsson, Sigurjon | | | 1799 | ISL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Hardarson, Jon Trausti | | | 2015 | ISL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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