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Individual Calculations June 2015 |
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| Hovhannisyan, Khachatur Total change: 70.20 | |   |
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| Armenian Genocide centennial Memorial | Abovyan | ARM | 2015-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1878 | 3.50 | 6 | 1.20 | 40 | 48.00 | |
|  Khachikyan, Yervand | | | 1737 | ARM | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Khachatryan, Rafik A. | | | 1942 | ARM | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Kocharyan, Hovik | | | 2090 | ARM | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Manukyan, Sargis A. | | | 2166 | ARM | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bakunts, Rafael | | | 2270 | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tevatrosyan, Emil | | | 1701 | ARM | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | NOTE: K factor changed | | 85th Yerevan Ch. SF | Yerevan | ARM | 2015-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1878 | 6.00 | 9 | 1.11 | 20 | 22.20 | |
| | Khachatryan, David S. | | | 1696 | ARM | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ishkhanyan, Ruben | | | 1742 | ARM | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Boyajyan, Hayk | | | 1831 | ARM | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Sargissyan, Gevorg | | | 1878 | ARM | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Mirzoyan, David | | | 2036 | ARM | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Barseghyan, Harutyun | | | 2231 | ARM | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nazaryan, Armenak | | | 1731 | ARM | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Harutyunyan, Erik | | | 1856 | ARM | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Grigoryan, Arpine | | | 1670 | ARM | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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