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Individual Calculations January 2020 |
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| Machkalyan, Haik Total change: -33.40 | |   |
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| T.Petrosyan Chess House Ch. 2019 Final | Yerevan | ARM | 2019-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2007 | 4.00 | 8 | -1.67 | 20 | -33.40 | |
|  Khachikyan, Yervand | | | 1717 | ARM | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Stepanyan, Hamayak | | | 1951 | ARM | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Hovhannisyan, Khachatur | | | 1855 | ARM | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Tovmasyan, Karen | | | 1790 | ARM | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Sahakyan, Aleks | | | 1970 | ARM | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Aleksanyan, Davit | | | 1743 | ARM | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Karakeshishyan, Alen | | | 1720 | ARM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sayadyan, Edvard | | | 1961 | ARM | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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