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Individual Calculations February 2019 |
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| Khachatryan, Mikael H. Total change: -18.00 | |   |
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| A.Margaryan 9th Memorial U-18 | Yerevan | ARM | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1765 | 5.50 | 9 | -0.45 | 40 | -18.00 | |
|  Sarukhanyan, Hakob | | | 1448 | ARM | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Stepanyan, Hamayak | | | 1685 | ARM | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Melikyan, Gnel | | | 1891 | RUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Chakhoyan, Artur | | | 1621 | ARM | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Avetisyan, Suren | | | 1705 | ARM | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Gabrielyan, David Ar. | | | 1365 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Abgaryan, Harutyun V. | | | 1681 | ARM | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Margaryan, Roman | | | 1546 | ARM | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Davtyan, Lyova | | | 1730 | ARM | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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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