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Individual Calculations September 2017 |
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| Boyajyan, Hayk Total change: -2.80 | |   |
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| Abovyan Open Ch. 2017 | Abovyan | ARM | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1851 | 4.00 | 7 | -0.14 | 20 | -2.80 | |
|  Fanarjyan, Narek | | | 1451 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Galstyan, Hayk | | | 2032 | ARM | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Margaryan, Laert | | | 1889 | ARM | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Khachatryan, Veronika | | | 1565 | ARM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Simonyan, Latush | | | 2077 | ARM | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hakobyan, Astghik | | | 1629 | ARM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chaqryan, Erik | | | 1715 | ARM | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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