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Individual Calculations May 2017 |
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| Runarsson, Gunnar Total change: -48.60 | |   |
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| Askorendaflokkur Skakthings Islands 2017 | Kopavogur | ISL | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2006 | 3.00 | 7 | -1.26 | 20 | -25.20 | |
|  Ptacnikova, Lenka | | wg | 2242 | ISL | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Ragnarsson, Dagur | f | | 2316 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hjaltason, Elvar Orn | | | 1643 | ISL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Vignisson, Ingvar Egill | | | 1693 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kristbergsson, Bjorgvin | | | 1606 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sigurthorsson, Kristinn J | | | 1732 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Thorhallsson, Gylfi | | | 2070 | ISL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | GAMMA Reykjavik Open 2017 | Reykjavik | ISL | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2006 | 3.00 | 8 | -1.17 | 20 | -23.40 | |
| | Donchenko, Alexander | g | | 2406 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vignisson, Ingvar Egill | | | 1693 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kniest, Oliver | f | | 2301 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Halldorsson, Hjorleifur | | | 1776 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kristinsson, Jon | | | 2166 | ISL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Maroroa, Sue | | wm | 2148 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Skaale, Janus | | | 1765 | FAI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Finnsson, Johann Arnar | | | 1655 | ISL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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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