Individual Calculations May 2023 |
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Helgadottir, Idunn Total change: 17.60 | | |
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Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1842 | 1636 | 2.00 | 6 | 0.44 | 40 | 17.60 | |
| Ragnarsson, Johann | | | 1929 | ISL | 0.00 | 1 | -0.15 | 40 | -6.00 | | Abmayr, Annika | | | 1236 * | GER | 0.00 | 1 | -0.92 | 40 | -36.80 | | Alashtar, Aasef | | | 2007 | FRA | 0.00 | 1 | -0.10 | 40 | -4.00 | | Daemering, Katrin | | wf | 1991 | GER | 1.00 | 1 | 0.89 | 40 | 35.60 | | Fuchs, Elmar | | | 1973 | GER | 0.00 | 1 | -0.12 | 40 | -4.80 | | Geyler, Stefan, Dr. | | | 1915 | GER | 1.00 | 1 | 0.84 | 40 | 33.60 | | * 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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