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Individual Calculations June 2015 |
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| Palsson, Halldor Total change: 25.20 | |   |
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| Reykjavik Chess Club Spring Tournament 2015 - B-group | Reykjavik | ISL | 2015-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2021 | 4.50 | 6 | 0.96 | 20 | 19.20 | |
|  Birkisson, Bjorn Holm | | | 1845 | ISL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Sigurdsson, Birkir Karl | | | 1767 | ISL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Thorsteinsdottir, Hallgerdur | | | 2014 | ISL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Bjornsson, Sverrir Orn | | | 2097 | ISL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Stefansson, Vignir Vatnar | | | 1909 | ISL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Bergsson, Stefan | | | 2063 | ISL | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Gentle people Spring Tournament 2015 | Reykjavik | ISL | 2015-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2021 | 4.00 | 6 | 0.30 | 20 | 6.00 | |
| | Jonsson, Tomas Arni | | | 1752 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Halldorsson, Kristjan | | | 1863 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Valdimarsson, Einar | | | 1889 | ISL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Jonsson, Olafur Gisli | | | 1899 | ISL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bjornsson, Eirikur K. | | | 1961 | ISL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Olafsson, Thorvardur | | | 2230 | ISL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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