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Individual Calculations September 2021 |
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| Gudmundsson, Gunnar Erik Total change: -8.00 | |   |
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| Islandsmotid i skak - askorendaflokkur 2021 | Reykjavik | ISL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1844 | 2.00 | 5 | -0.20 | 40 | -8.00 | |
|  Mai, Alexander Oliver | | | 2090 | ISL | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Heidarsson, Mikael Bjarki | | | 1473 | ISL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ptacnikova, Lenka | | wg | 2109 | ISL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Omarsson, Adam | | | 1546 | ISL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Jensson, Einar Hjalti | m | | 2244 * | 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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