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Individual Calculations February 2015 |
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| Ispiryan, Zhora Total change: 183.60 | |   |
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| A.Margaryan Memorial-2015 U-18 | Yerevan | ARM | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1449 | 6.00 | 8 | 4.59 | 40 | 183.60 | |
|  Hovhannisyan, Hakob | | | 1324 | ARM | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Harutyunyan, Erik | | | 1849 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Davtyan, Artur | | | 1849 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ghulyan, Janik | | | 1849 * | ARM | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Manukyan, Anton A. | | | 1766 | ARM | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Grigoryan, Arpine | | | 1724 | ARM | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Sahakyan, Garush | | | 1790 | ARM | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Machkalyan, Haik | | | 1849 * | ARM | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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