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Individual Calculations April 2015 |
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| Halldorsson, Haukur Total change: -5.40 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1575 | 1.50 | 8 | -0.27 | 20 | -5.40 | |
|  Barthel, Ansgar | | | 1975 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Petersson, Baldur Teodor | | | 1951 | SWE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Andersen, Niels Erik | | | 1900 | DEN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Foisor, Sabina-Francesca | | wg | 1975 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kristbergsson, Bjorgvin | | | 1175 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Korning, Peter | | | 1944 | SWE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ontiveros, John | | | 1774 | ISL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Densing, Gerd | | | 1903 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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