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Individual Calculations February 2017 |
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| Petrosyan, Sahak Total change: -0.80 | |   |
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| A.Margaryan 7th Memorial U-14 | Yerevan | ARM | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1873 | 5.50 | 8 | -0.02 | 40 | -0.80 | |
|  Mkhitaryan, Vahagn | | | 1490 | ARM | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Davtyan, Grigor | | | 1777 | ARM | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Hakobyan, Norayr | | | 1539 | ARM | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Grigoryan, Gor A. | | | 1971 | ARM | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Nanyan, Georgy | | | 1677 | ARM | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Hakobyan, Erik | | | 1570 | ARM | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Khachatryan, Samvel S. | | | 1814 | ARM | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Davtyan, Arsen | | | 1842 | ARM | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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