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Individual Calculations July 2009 |
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| Steingrimsson, Gustaf Total change: -24.00 | |   |
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| Haukar Inv 2009 pre 1 | Reykjavik | ISL | 2009-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1691 | 0.50 | 5 | -0.64 | 25 | -16.00 | |
|  Sigurdsson, Pall | | | 1894 | ISL | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Gudmundsson, Stefan Freyr | | | 2041 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Schioth, Tjorvi | | | 1771 | ISL | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Hardarson, Marteinn Thor | | | 1850 | ISL | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Bjornsson, Sverrir Orn | | | 2041 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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 C | Reykjavik | ISL | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1691 | 2.50 | 6 | -0.32 | 25 | -8.00 | |
| | Fridgeirsson, Dagur Andri | | | 1775 | ISL | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Magnusson, Audbergur | | | 1607 | ISL | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Hrafnkelsson, Gisli | | | 1664 | ISL | 0.50 | 1 | -0.04 | 25 | -1.00 | | | Traustason, Ingi Tandri | | | 1768 | ISL | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Gudbrandsson, Geir | | | 1471 | ISL | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Vigfusson, Vigfus | | | 2041 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | |
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