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Individual Calculations February 2018 |
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| Ishkhanyan, Ruben Total change: -10.40 | |   |
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| A.Margaryan 8th Memorial U-18 | Yerevan | ARM | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1909 | 5.50 | 9 | -0.26 | 40 | -10.40 | |
|  Davtyan, Lyova | | | 1598 | ARM | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Hakobyan, Hakob Mk. | | | 1702 | ARM | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Mashalov., Aliniyaz | | | 1687 | TKM | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ulubabyan, Bagrat | | | 1698 | ARM | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Harutyunyan, Erik | | | 2080 | ARM | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gevorgyan, Narek H. | | | 1788 | ARM | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Hakobyan, Astghik | | | 1702 | ARM | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Yeremyan, Alen | | | 2060 | ARM | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Avetisyan, Suren | | | 1848 | ARM | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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