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Individual Calculations July 2011 |
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| Johannsdottir, Johanna Bjorg Total change: -13.80 | |   |
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| NM for Piger 2011 - A | Pandrup | DEN | 2011-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1795 | 1.00 | 3 | -0.37 | 15 | -5.55 | |
|  Forsa, Elise | | | 1730 | NOR | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Hansen, Erle Andrea Marki | | | 1749 | NOR | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Thorsteinsdottir, Hallgerdur | | | 2011 | ISL | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | Meistaramot Skakskolans 2011 | Reykjavik | ISL | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1810 | 1.50 | 4 | -0.55 | 15 | -8.25 | |
| | Thorsteinsdottir, Hallgerdur | | | 2019 | ISL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Sverrisson, Nokkvi | | | 1881 | ISL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Sigurdsson, Birkir Karl | | | 1535 | ISL | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Hauksson, Hordur Aron | | | 1745 | ISL | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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