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Individual Calculations April 2008 |
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| Petursson, Matthias Total change: -27.00 | |   |
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| Reykavik Championship 2008 | Reykjavik | ISL | 2008-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1902 | 2.00 | 6 | -1.45 | 15 | -21.75 | |
|  Danielsen, Henrik | g | | 2252 | ISL | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Finnbogadottir, Tinna Kristin | | | 1658 | ISL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Kristinardottir, Elsa Maria | | | 1721 | ISL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Johannsdottir, Johanna Bjorg | | | 1617 | ISL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Palsson, Svanberg Mar | | | 1820 | ISL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Asbjornsson, Ingvar | | | 2013 | ISL | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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 4 div | Reykjavik | ISL | 2008-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1902 | 0.50 | 1 | -0.35 | 15 | -5.25 | |
| | Magnusson, Audbergur | | | 1608 | ISL | 0.50 | 1 | -0.35 | 15 | -5.25 | |
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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