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Individual Calculations March 2012 |
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| Petrosyan, Tigran S. Total change: 2.40 | |   |
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| 2nd A.Margaryan Memorial U-18 | Yerevan | ARM | 2012-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2292 | 6.00 | 8 | 0.16 | 15 | 2.40 | |
|  Petrosyan, Armen K. | | | 1892 * | ARM | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Diloyan, Ara | | | 1892 * | ARM | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Torosyan, Norayr | | | 2138 | ARM | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Petrosyan, Manuel | | | 2205 | ARM | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Harutyunian, Tigran K. | | | 2226 | ARM | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Eranyan, Khachatur | | | 2160 | ARM | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Manukyan, Sargis A. | | | 2105 | ARM | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Apresyan, Zohrak | | | 2176 | ARM | 0.50 | 1 | -0.16 | 15 | -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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