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Individual Calculations May 2010 |
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| Johannesson, Oliver Total change: 23.00 | |   |
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| Icelandic Champ 2010 Challengers | Reykjavik | ISL | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1531 | 1.50 | 3 | 0.92 | 25 | 23.00 | |
|  Hjartarson, Bjarni | | | 1931 * | ISL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Kristinardottir, Elsa Maria | | | 1720 | ISL | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Antonsson, Atli | | | 1720 | ISL | 1.00 | 1 | 0.75 | 25 | 18.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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