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Individual Calculations September 2012 |
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| Petrosyan, Armen K. Total change: 14.40 | |   |
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| 3th Abovyan Open Ch. | Abovyan | ARM | 2012-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 1797 | 1.00 | 4 | 0.48 | 30 | 14.40 | |
|  Manukyan, Sargis A. | | | 2109 | ARM | 0.00 | 1 | -0.14 | 30 | -4.20 | |  Margaryan, Laert | | | 2035 | ARM | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Tiraturyan, David | | | 2170 | ARM | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Gharagyozian, Artur | | | 2197 * | ARM | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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