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Individual Calculations October 2023 |
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| Briem, Gudrun Fanney Total change: -82.80 | |   |
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| Haustmot TR 2023 - Opinn flokkur | Reykjavik | ISL | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1706 | 4.50 | 9 | -2.16 | 40 | -86.40 | |
|  Hermannsson, Sigurbjorn | | | 1309 | ISL | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Doruson, Einar Helgi | | | 1263 | ISL | 0.00 | 1 | -0.94 | 40 | -37.60 | | | Sigurvaldason, Hjalmar | | | 1436 | ISL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Thoroddsen, Jon Louie | | | 1146 | ISL | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Asgeirsson, Adalsteinn Egill | | | 1306 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Brynjarsson, Orvar Holm | | | 1398 | ISL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Finnsson, Johann Arnar | | | 1893 | ISL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Omarsson, Adam | | | 1862 | ISL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Eythorsson, Engilbert Vidar | | | 1585 | ISL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | * 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) | | | | Icelandic Women Championship 2023 | Reykjavik | ISL | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1706 | 1.00 | 5 | 0.09 | 40 | 3.60 | |
| | Ptacnikova, Lenka | | wg | 2139 | ISL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Helgadottir, Idunn | | | 1693 | ISL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Prudnykova, Olga | | wm | 2268 | ISL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Johannsdottir, Johanna Bjorg | | | 2014 | ISL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Thorsteinsdottir, Gudlaug | | wf | 1983 | ISL | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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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