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Individual Calculations May 2010 |
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| Johnsen, Sylvia Total change: -1.20 | |   |
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| Reykjavik Open | Reykjavik | ISL | 2010-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2032 | 3.00 | 8 | -0.08 | 15 | -1.20 | |
|  Sigurdsson, Birkir Karl | | | 1632 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Miezis, Normunds | g | | 2432 * | LAT | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zaremba, Andrie | f | | 2360 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Steil-Antoni, Fiona | | wf | 2198 | LUX | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Finnbogadottir, Tinna Kristin | | | 1749 | ISL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Hjartarson, Bjarni | | | 2162 | ISL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Ptacnikova, Lenka | | wg | 2315 | ISL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Ragnarsson, Johann | | | 2140 | ISL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | * 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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