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Individual Calculations March 2020 |
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| Mai, Aron Thor Total change: -51.40 | |   |
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| Skakthing Reykjavikur 2020 | Reykjavik | ISL | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2167 | 4.00 | 7 | -0.84 | 20 | -16.80 | |
|  Jonatansson, Sigurdur Freyr | | | 1767 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bjarnason, Olafur | | | 1815 | ISL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bjornsson, Sigurbjorn | f | | 2331 | ISL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ragnarsson, Johann | | | 1946 | ISL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Acevedo Mendez, Lisseth | | wm | 1864 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kjartansson, David | m | | 2356 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Finnbogadottir, Tinna Kristin | | | 1859 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | Skakhatid MotX 2020 - b-flokkur | Kopavogur | ISL | 2020-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 2167 | 1.00 | 3 | -1.73 | 20 | -34.60 | |
| | Haile, Batel Goitom | | | 1767 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maggason, Oskar | | | 1810 | ISL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Gudmundsson, Gunnar Erik | | | 1770 | ISL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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