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Individual Calculations February 2018 |
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| Davtyan, David Arm. Total change: -10.80 | |   |
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| A.Margaryan 8th Memorial U-18 | Yerevan | ARM | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 2019 | 6.50 | 9 | -0.27 | 40 | -10.80 | |
|  Petrosyan, Alexander | | | 1619 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Petrosyan, Sahak | | | 1761 | ARM | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Khachatryan, Veronika | | | 1746 | ARM | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Hovhannisyan, Mane | | | 1700 | ARM | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Piliposyan, Robert | | | 1881 | ARM | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Harutyunyan, Erik | | | 2080 | ARM | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Chaqryan, Erik | | | 1766 | ARM | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Gevorgyan, Albert | | | 1884 | ARM | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Vardanyan, Aram | | | 1843 | ARM | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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