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Individual Calculations October 2017 |
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| Ghukasyan, Siranush Total change: -11.00 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2218 | 4.50 | 9 | -0.55 | 20 | -11.00 | |
|  Khachatryan, Veronika | | | 1818 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hakobyan, Aram | m | | 2472 | ARM | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Kislinsky, Alexey | g | | 2505 | CZE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sayadyan, Edvard | | | 2011 | ARM | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Khachatrian, Arbi | | | 1889 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Torosyan, Norayr | | | 2404 | ARM | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Khachikyan, Haik | | | 1896 | ARM | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Avetisyan, Mariam | | | 1976 | ARM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nalbandian, Tigran | g | | 2455 | ARM | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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