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Individual Calculations October 2015 |
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| Ingvarsson, Kjartan Total change: -9.40 | |   |
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| Icelandic Team Championship 2015-16 - 3rd Div. 1st Stage | Reykjavik | ISL | 2015-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1831 | 0.50 | 1 | -0.06 | 20 | -1.20 | |
|  Fridthjofsdottir, Sigurl. Regina | | | 1790 | ISL | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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 2015-16 - 4th Div. 1st stage | Reykjavik | ISL | 2015-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1831 | 1.00 | 2 | -0.41 | 20 | -8.20 | |
| | Arnljotsson, Jon | | | 1838 | ISL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Davidsson, Stefan Orri | | | 1431 * | 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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