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Individual Calculations October 2017 |
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| Mkrtchyan, Sargis R. Total change: 29.60 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2115 | 4.50 | 9 | 1.48 | 20 | 29.60 | |
|  Qaloyan, Ishkhan | | | 1715 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aitbayev, Aslan | m | | 2427 | KAZ | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Minasian, Artashes | g | | 2492 | ARM | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mkrtchian, Lilit | m | wg | 2401 | ARM | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Sargsyan, Shant | m | | 2436 | ARM | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nugumanov, Bakhtiyar | f | | 2401 | KAZ | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sayadyan, Edvard | | | 2011 | ARM | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Omidi, Arya | | | 2402 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Harutyunyan, Erik | | | 2031 | ARM | 0.50 | 1 | -0.12 | 20 | -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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