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Individual Calculations October 2021 |
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| Hreinsson, Johann Helgi Total change: 87.20 | |   |
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| European Individual Chess Championship - Reykjavik Open 2021 | Reykjavik | ISL | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1195 | 3.50 | 10 | 2.18 | 40 | 87.20 | |
|  Thorfinnsson, Bragi | g | | 1595 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mai, Alexander Oliver | | | 1595 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Omarsson, Adam | | | 1546 | ISL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Haraldsson, Haraldur | | | 1595 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thorisson, Benedikt | | | 1595 * | ISL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Heidarsson, Mikael Bjarki | | | 1473 | ISL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Karlsson, Mikael Johann | | | 1595 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tummasarson, Flovin M. | | | 1595 * | FAI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gudnyjarson, Sigurdur Pall | | | 1207 | ISL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Jonsson, Olafur Gisli | | | 1595 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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