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Individual Calculations February 2013 |
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| Ghukasyan, Haykaz Total change: -26.70 | |   |
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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 |
| 1842 | 1672 | 0.50 | 5 | -0.89 | 30 | -26.70 | |
|  Diloyan, Ara | | | 1912 | ARM | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Parvanyan, Alfred | | | 1825 | ARM | 0.00 | 1 | -0.30 | 30 | -9.00 | |  Danielyan, Vahe | | | 1842 | ARM | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Shushanyan, David | | | 1811 | ARM | 0.50 | 1 | 0.19 | 30 | 5.70 | | | Mkrtchyan, Sargis R. | | | 1821 | ARM | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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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