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Individual Calculations October 2017 |
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| Grigorian, Marine Total change: -55.60 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2183 | 4.50 | 9 | -2.78 | 20 | -55.60 | |
|  Avagyan, Gor V. | | | 1783 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hayrapetyan, Hovik | g | | 2472 | ARM | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Muradyan, Robert | | | 1846 | ARM | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Piliposyan, Robert | | | 1783 * | ARM | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nalbandyan, Vahan | | | 1910 | ARM | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Kocharyan, Hayk | | | 1783 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grigoryan, Arpine | | | 1865 | ARM | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Hakobyan, Hakob Mk. | | | 1783 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Manukyan, Levon | | | 1871 | ARM | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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