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Individual Calculations February 2013 |
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| Ghukasyan, Siranush Total change: 1.20 | |   |
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| A.Margaryan Memorial-2013 U-18 Open | Yerevan | ARM | 2013-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1880 | 4.50 | 8 | 0.08 | 15 | 1.20 | |
|  Martirosyan, Garik | | | 1717 | ARM | 0.50 | 1 | -0.22 | 15 | -3.30 | |  Nazaryan, Armenak | | | 1697 | ARM | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Petrosyan, Manuel | c | | 2280 * | ARM | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Manukyan, Mariam A. | | | 1787 | ARM | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Aleksanyan, Hrant | | | 1936 | ARM | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Kondzhorian, Sona | | | 1918 | RUS | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Sukiasyan, Artem V. | | | 1785 | ARM | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Parvanyan, Ashot | | | 1685 | ARM | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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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