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Individual Calculations April 2015 |
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| Viglundsson, Bjorgvin Total change: 1.80 | |   |
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| Icelandic Team Championship 2014-15 1st division Round 5-7 | Reykjavik | ISL | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2181 | 2.50 | 3 | 0.09 | 20 | 1.80 | |
|  Traustason, Ingi Tandri | | | 1871 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Valtysson, Thor | | | 1974 | ISL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Thorsteinsdottir, Gudlaug | | wf | 1956 | ISL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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