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Individual Calculations September 2017 |
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| Khachikyan, Haik Total change: -9.20 | |   |
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| Abovyan Open Ch. 2017 | Abovyan | ARM | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1905 | 4.50 | 7 | -0.46 | 20 | -9.20 | |
|  Ambarjyan, Tereza | | | 1505 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grigoryan, Aram | | | 1643 | ARM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gevorgyan, Albert | | | 1817 | ARM | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Davtyan, Arsen | | | 1991 | ARM | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Ohanyan, Andrey | | | 1764 | ARM | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Chaqryan, Erik | | | 1715 | ARM | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Mikayelyan, Mikael | | | 1687 | ARM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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