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Individual Calculations February 2018 |
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| Nalbandyan, Vahan Total change: -15.60 | |   |
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| A.Margaryan 8th Memorial U-18 | Yerevan | ARM | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1962 | 5.50 | 9 | -0.39 | 40 | -15.60 | |
|  Stepanyan, Hamayak | | | 1602 | ARM | 0.00 | 1 | -0.90 | 40 | -36.00 | |  Hakobyan, Alik | | | 1562 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Petrosyan, Sahak | | | 1761 | ARM | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Khachatryan, Veronika | | | 1746 | ARM | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ghazaryan, Raffi | | | 1867 | ARM | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Alexanyan, Vrezh B. | | | 1756 | ARM | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Piliposyan, Robert | | | 1881 | ARM | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Hakobyan, Eduard | | | 2173 | ARM | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Hakobyan, Hakob V. | | | 2114 | ARM | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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