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Individual Calculations September 2021 |
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| Heidarsson, Mikael Bjarki Total change: 49.20 | |   |
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| Islandsmotid i skak - askorendaflokkur 2021 | Reykjavik | ISL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1473 | 3.00 | 8 | 1.23 | 40 | 49.20 | |
|  Mai, Alexander Oliver | | | 1873 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jonsson, Gauti Pall | | | 1873 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Johannsson, Markus Orri | | | 1117 | ISL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Gudmundsson, Gunnar Erik | | | 1844 | ISL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kristjansson, Halldor | | | 1559 | ISL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Johannsdottir, Johanna Bjorg | | | 1873 * | ISL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Petursson, Gudni | | | 1873 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ragnarsson, Johann | | | 1873 * | 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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