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Individual Calculations July 2009 |
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| Hardarson, Marteinn Thor Total change: -8.00 | |   |
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| Icelandic Team Champ 3 div | Akureyri | ISL | 2009-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1850 | 1.00 | 1 | 0.54 | 25 | 13.50 | |
|  Eiriksson, Vikingur Fjalar | | | 1882 | ISL | 1.00 | 1 | 0.54 | 25 | 13.50 | |
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) | | | | Haukar Inv 2009 pre 1 | Reykjavik | ISL | 2009-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1850 | 2.50 | 5 | 0.40 | 25 | 10.00 | |
| | Bjornsson, Sverrir Orn | | | 2154 | ISL | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Sigurdsson, Pall | | | 1894 | ISL | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Gudmundsson, Stefan Freyr | | | 2092 | ISL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Steingrimsson, Gustaf | | | 1691 | ISL | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Schioth, Tjorvi | | | 1771 | ISL | 1.00 | 1 | 0.39 | 25 | 9.75 | |
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) | | | | Haukar Inv 2009 Final B | Reykjavik | ISL | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1850 | 1.00 | 5 | -1.26 | 25 | -31.50 | |
| | Magnusson, Patrekur Maron | | | 1936 | ISL | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Palsson, Svanberg Mar | | | 1730 | ISL | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Valdimarsson, Einar | | | 1863 | ISL | 0.00 | 1 | -0.48 | 25 | -12.00 | | | Palsson, Halldor | | | 1952 | ISL | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Kristinsson, Bjarni Jens | | | 1940 | ISL | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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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