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Individual Calculations July 2009 |
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| Sigurdsson, Johann Helgi Total change: -10.65 | |   |
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| Icelandic Team Champ div 2 | Akureyri | ISL | 2009-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2069 | 1.00 | 3 | -0.71 | 15 | -10.65 | |
|  Magnusson, Patrekur Maron | | | 1904 | ISL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Steindorsson, Sigurdur P | | | 2212 | ISL | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Eiriksson, Sigurdur | | | 1932 | ISL | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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