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Individual Calculations July 2013 |
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| Sigurdsson, Sverrir Total change: 1.50 | |   |
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| Icelandic Open Championship 2013 | Reykjavik | ISL | 2013-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2000 | 5.00 | 10 | 0.10 | 15 | 1.50 | |
|  Bragason, Gudmundur Agnar | | | 1600 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Stefansson, Hannes | g | | 2400 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kolka, Dawid | | | 1657 | ISL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Bergthorsson, Jon Thor | | | 2143 | ISL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Petersson, Baldur Teodor | | | 1600 * | SWE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Valdimarsson, Einar | | | 1851 | ISL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Bergsson, Stefan | | | 2157 | ISL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Bjarnason, Saevar | m | | 2130 | ISL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Thorhallsson, Gylfi | | | 2151 | ISL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Thorsteinsson, Thorsteinn | f | | 2266 | ISL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * 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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