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Individual Calculations May 2012 |
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| Khachikyan, Ervand Total change: -20.10 | |   |
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| 82nd Yerevan Ch. SF | Yerevan | ARM | 2012-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1792 | 1.00 | 5 | -1.10 | 30 | -33.00 | |
|  Gharibyan, Karen V. | | | 2157 | ARM | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Mirzabekyan, Svetlana | | | 1838 | ARM | 0.00 | 1 | -0.44 | 30 | -13.20 | |  Shahbazyan, Hasmik | | | 1664 | ARM | 1.00 | 1 | 0.33 | 30 | 9.90 | | | Hoghmrtsyan, Artur | | | 1781 | ARM | 0.00 | 1 | -0.52 | 30 | -15.60 | | | Danielyan, Vahe | | | 1890 | ARM | 0.00 | 1 | -0.37 | 30 | -11.10 | |
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) | | | | Youth Armenian Ch.2012 SF B-18 | Yerevan | ARM | 2012-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1792 | 2.00 | 5 | 0.43 | 30 | 12.90 | |
| | Hakobyan, Romik | | | 1821 | ARM | 0.50 | 1 | 0.04 | 30 | 1.20 | | | Karamyan, Levon | | | 2075 | ARM | 0.50 | 1 | 0.34 | 30 | 10.20 | | | Gevorgyan, Maxim | | | 1878 | ARM | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Hovsepyan, David | | | 1840 | ARM | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Manukyan, Sargis A. | | | 2101 | ARM | 0.00 | 1 | -0.14 | 30 | -4.20 | |
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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