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Individual Calculations April 2017 |
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| Eiriksson, Sigurdur Total change: 2.20 | |   |
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| Icelandic Team Championship 2016-17 - 3rd division Round 5-7 | Reykjavik | ISL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1926 | 1.50 | 2 | 0.52 | 20 | 10.40 | |
|  Jonsson, Vidar | | | 1893 | ISL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Sigurdarson, Emil | | | 1974 | ISL | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | Skakthing Nordlendinga 2017 - rounds 5-7 | Saudarkrokur | ISL | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1926 | 1.00 | 3 | -0.41 | 20 | -8.20 | |
|  Lagerman, Robert | f | | 2311 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Baldvinsson, Loftur | | | 1946 | ISL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Thorsson, Pall | | | 1635 | ISL | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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