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Individual Calculations October 2017 |
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| Ziroyan, David Total change: 102.00 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2055 | 5.50 | 9 | 2.55 | 40 | 102.00 | |
|  Aleksandrov, Aleksej | g | | 2455 * | BLR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hakobyan, Norayr | | | 1727 | ARM | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Petrosyan, Manuel | m | | 2455 * | ARM | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Li, Bo | m | | 2330 | CHN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kocharyan, Hayk | | | 1737 | ARM | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kursova, Maria | | wg | 2280 | ARM | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Gaboyan, Susanna | | | 2166 | ARM | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Gevorgyan, Maria | | wm | 2294 | ARM | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Mkrtchian, Lilit | m | wg | 2401 | ARM | 0.50 | 1 | 0.39 | 40 | 15.60 | | | * 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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