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Individual Calculations February 2017 |
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| Ziroyan, David Total change: 14.80 | |   |
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| A.Margaryan 7th Memorial U-18 | Yerevan | ARM | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1958 | 6.00 | 9 | 0.37 | 40 | 14.80 | |
|  Petrosyan, Alexander | | | 1558 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Vardanyan, Aram | | | 1714 | ARM | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Muradyan, Robert | | | 1974 | ARM | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Davtyan, Artur | f | | 2269 | ARM | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Hakobyan, Hakob V. | | | 1944 | ARM | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Israyelyan, Eduard | | | 1776 | ARM | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Sargsyan, Tigran R. | | | 1894 | ARM | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Gesyan, Suren | | | 1942 | ARM | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Arsenyan, Arsen | | | 1558 * | ARM | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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