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Individual Calculations February 2019 |
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| Khachatryan, Sahak Total change: -16.80 | |   |
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| A.Margaryan 9th Memorial U-14 | Yerevan | ARM | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1125 | 0.00 | 3 | -0.42 | 40 | -16.80 | |
|  Mirzakhanyan, Vahan | | | 1516 | ARM | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Harutyunyan, Avik | | | 1400 | ARM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Martikyan, Narek | | | 1405 | ARM | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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