Individual Calculations September 2017
 Hakobyan, Hakob Mk.  Total change: -27.60  Rating chartPersonal card
 Abovyan Open Ch. 2017 Abovyan ARM 2017-08-05
RcRownchangeKK*chgGame
 1775 1791 3.00 7 -0.69 40 -27.60 
  Yayloyan, Konstantin 2096 ARM0.001-0.1440-5.60 
  Alaverdyan, Gevorg f2191  * ARM1.0010.924036.80 
  Grigoryan, Gor A. 1838 ARM0.001-0.4340-17.20 
  Khachikyan, Gagik 1646 ARM1.0010.314012.40 
  Ayvazyan, Poghos 1613 ARM0.001-0.7340-29.20 
  Galajyan, Armen 1621 ARM0.001-0.7240-28.80 
  Baghdasaryan, Koryun 1423 ARM1.0010.10404.00 
 * 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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