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Individual Calculations July 2009 |
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| Olafsson, David Total change: -2.40 | |   |
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| Icelandic Team Champ div 1 | Akureyri | ISL | 2009-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2319 | 2.00 | 3 | -0.16 | 15 | -2.40 | |
|  Oskarsson, Aron Ingi | | | 1969 | ISL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Helgadottir, Sigridur Bjorg | | | 1969 | ISL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Arngrimsson, Dagur | m | | 2404 | ISL | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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