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Individual Calculations August 2018 |
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Petursson, Gudni Total change: -32.80 | | |
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Opna meistaramot Vinaskakfelagsins i hradskak 2018 | Reykjavik | ISL | 2018-07-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1907 | 2157 | 4.50 | 6 | -0.11 | 20 | -2.20 | |
| Ponzi, Tomas | | | 1757 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Fridthjofsdottir, Sigurl. Regina | | | 1757 * | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | | Jonsson, Gauti Pall | | | 2032 | ISL | 1.00 | 1 | 0.33 | 20 | 6.60 | | Lagerman, Robert | f | | 2294 | ISL | 0.00 | 1 | -0.32 | 20 | -6.40 | | Jonasson, Hordur | | | 1757 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Vigfusson, Vigfus | | | 1845 | 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) | | Mjoddarmot Hugins 2018 | Reykjavik | ISL | 2018-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1964 | 2157 | 3.50 | 7 | -1.53 | 20 | -30.60 | |
| Davidsson, Oskar Vikingur | | | 1846 | ISL | 0.50 | 1 | -0.36 | 20 | -7.20 | | Jonsson, Gauti Pall | | | 2032 | ISL | 1.00 | 1 | 0.33 | 20 | 6.60 | | Sigurvaldason, Hjalmar | | | 1757 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Stefansson, Vignir Vatnar | f | | 2319 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | Sepesi, Samuel | | | 2079 | SVK | 0.00 | 1 | -0.61 | 20 | -12.20 | | Sigurdsson, Birkir Karl | | | 1959 | ISL | 0.00 | 1 | -0.76 | 20 | -15.20 | | Haile, Batel Goitom | | | 1757 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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