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Individual Calculations July 2009 |
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| Gudbrandsson, Geir Total change: 10.00 | |   |
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| Haukar Inv 2009 pre 2 | Reykjavik | ISL | 2009-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1471 | 0.00 | 5 | -0.62 | 25 | -15.50 | |
|  Palsson, Halldor | | | 1821 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Palsson, Svanberg Mar | | | 1730 | ISL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Vigfusson, Vigfus | | | 1821 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Gretarsson, Hjorvar Steinn | | | 1821 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Ottesen, Oddgeir | | | 1821 | 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 |
| 1722 | 1471 | 2.00 | 5 | 1.02 | 25 | 25.50 | |
| | Schioth, Tjorvi | | | 1771 | ISL | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Fridgeirsson, Dagur Andri | | | 1775 | ISL | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Magnusson, Audbergur | | | 1607 | ISL | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Steingrimsson, Gustaf | | | 1691 | ISL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Traustason, Ingi Tandri | | | 1768 | ISL | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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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