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Individual Calculations January 2016 |
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| Petrosyan, Alexander Total change: -2.80 | |   |
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| Winter 2015 | Yerevan | ARM | 2015-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1560 | 1.00 | 4 | -0.07 | 40 | -2.80 | |
|  Mejlumyan, Gurgen | | | 1752 | ARM | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Gevorgyan, Albert | | | 1743 | ARM | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ghazaryan, Vilen | | | 1668 | ARM | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ishkhanyan, Ruben | | | 1790 | ARM | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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