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Individual Calculations February 2019 |
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| Margaryan, Roman Total change: 84.80 | |   |
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| A.Margaryan 9th Memorial U-18 | Yerevan | ARM | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1546 | 3.50 | 8 | 2.12 | 40 | 84.80 | |
|  Ghazaryan, Raffi | | | 1881 | ARM | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Chaqryan, Erik | | | 1946 * | ARM | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Karakeshishyan, Alen | | | 1725 | ARM | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Grigoryan, Suren | | | 1820 | ARM | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Melikyan, Gnel | | | 1891 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Hakobyan, Erik | | | 1739 | ARM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Mitoyan, Zhores | | | 1826 | ARM | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Khachatryan, Mikael H. | | | 1765 | ARM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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