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Individual Calculations July 2009 |
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| Magnusson, Audbergur Total change: -34.50 | |   |
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| Icelandic Team Champ 3 div | Akureyri | ISL | 2009-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1607 | 1.00 | 3 | 0.31 | 25 | 7.75 | |
|  Sigurdsson, Pall | | | 1856 | ISL | 0.50 | 1 | 0.31 | 25 | 7.75 | |  Johannsson, Orn Leo | | | 1712 | ISL | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Petursson, Matthias | | | 1911 | ISL | 0.50 | 1 | 0.36 | 25 | 9.00 | |
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 4 | Reykjavik | ISL | 2009-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1607 | 1.00 | 5 | 0.18 | 25 | 4.50 | |
| | Magnusson, Patrekur Maron | | | 1936 | ISL | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Olafsson, Thorvardur | | | 1957 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Hreinsson, Hlidar | | | 1957 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Traustason, Ingi Tandri | | | 1768 | ISL | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Valdimarsson, Einar | | | 1863 | ISL | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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 |
| 1711 | 1607 | 0.00 | 5 | -1.87 | 25 | -46.75 | |
| | Hrafnkelsson, Gisli | | | 1664 | ISL | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Steingrimsson, Gustaf | | | 1691 | ISL | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Gudbrandsson, Geir | | | 1471 | ISL | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Vigfusson, Vigfus | | | 1957 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Schioth, Tjorvi | | | 1771 | ISL | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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