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Individual Calculations February 2013 |
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| Hakobyan, Hovhannes H. Total change: 3.15 | |   |
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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 |
| 1791 | 1700 | 2.50 | 6 | 0.21 | 15 | 3.15 | |
|  Kondzhorian, Sona | | | 1918 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Aleksanyan, Hrant | | | 1936 | ARM | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Hakobyan, Romik | | | 1873 | ARM | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Nazaryan, Armenak | | | 1697 | ARM | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Parvanyan, Ashot | | | 1685 | ARM | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Barseghyan, Narek | | | 1639 | ARM | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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