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Individual Calculations February 2017 |
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| Ishkhanyan, Ruben Total change: 143.20 | |   |
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| A.Margaryan 7th Memorial U-18 | Yerevan | ARM | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1766 | 6.50 | 9 | 3.58 | 40 | 143.20 | |
|  Bagratyan, Sargis | | | 1366 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hovhannisyan, Mane | | | 1708 | ARM | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Gesyan, Suren | | | 1942 | ARM | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Barseghyan, Armen Ar. | | | 1970 | ARM | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Santryan, Davit | | | 1961 | ARM | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Khachatryan, David S. | | | 1970 | ARM | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Harutyunyan, Erik | | | 1946 | ARM | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Davtyan, Artur | f | | 2166 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yayloyan, Konstantin | | | 2166 * | ARM | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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