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Individual Calculations April 2018 |
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| Viglundsson, Bjorgvin Total change: 8.20 | |   |
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| Icelandic Team Championship 2017-18 - 1st division Round 6-9 | Reykjavik | ISL | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2147 | 1.00 | 1 | 0.36 | 20 | 7.20 | |
|  Thorsteinsdottir, Hallgerdur | | wf | 2041 | ISL | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | Icelandic Team Championship 2017-18 - 2nd division Round 5-7 | Reykjavik | ISL | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2147 | 1.50 | 2 | 0.05 | 20 | 1.00 | |
|  Ingvason, Johann | | | 2126 | ISL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Magnusson, Audbergur | | | 1747 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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