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Individual Calculations September 2021 |
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| Mai, Alexander Oliver Total change: -48.00 | |   |
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| Islandsmotid i skak - askorendaflokkur 2021 | Reykjavik | ISL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2090 | 4.50 | 8 | -1.20 | 40 | -48.00 | |
|  Heidarsson, Mikael Bjarki | | | 1690 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ragnarsson, Johann | | | 1916 | ISL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Kristjansson, Halldor | | | 1690 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gudmundsson, Gunnar Erik | | | 1844 | ISL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Johannsson, Birkir Isak | | | 2052 | ISL | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Petursson, Gudni | | | 1988 | ISL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ptacnikova, Lenka | | wg | 2109 | ISL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Bjornsson, Eirikur K. | | | 1972 | ISL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | * 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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