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Individual Calculations February 2019 |
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| Chaqryan, Erik Total change: -59.60 | |   |
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| A.Margaryan 9th Memorial U-18 | Yerevan | ARM | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2162 | 5.50 | 8 | -1.49 | 40 | -59.60 | |
|  Abgaryan, Harutyun V. | | | 1762 * | ARM | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Margaryan, Roman | | | 1762 * | ARM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Tumanyan, Simon | | | 1762 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mikayelyan, Mikael | | | 1762 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sahakyan, Arman K. | | | 1806 | ARM | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Davtyan, Lyova | | | 1762 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Melkonyan, Arshak | | | 2014 | ARM | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Ohanyan, Emin | | | 1921 | ARM | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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