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Individual Calculations October 2017 |
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| Ghazaryan, Raffi Total change: 52.40 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 1831 | 2.00 | 7 | 1.31 | 40 | 52.40 | |
|  Mkrtchian, Lilit | m | wg | 2231 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hakobyan, Hakob V. | | | 2101 | ARM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gaboyan, Susanna | | | 2166 | ARM | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Gevorgyan, Maria | | wm | 2231 * | ARM | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Torosyan, Norayr | | | 2231 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gevorgyan, David Sh. | m | | 2231 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bagheri, Maziar | f | | 2231 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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