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Individual Calculations February 2019 |
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| Khachatryan, Vigen Total change: 3.20 | |   |
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| A.Margaryan 9th Memorial U-14 | Yerevan | ARM | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1488 | 4.00 | 6 | 0.08 | 40 | 3.20 | |
|  Ghandoyan, Seyran | | | 1198 | ARM | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Karakhanyan, Ruben | | | 1088 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rostomyan, Mikayel | | | 1751 | ARM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Botoyan, Hayk | | | 1335 | ARM | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Bakunts, Artur | | | 1356 | ARM | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Makhmuryan, Erik | | | 1414 | ARM | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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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