Individual Calculations September 2014
 Khachikyan, Haik  Total change: -15.00  Rating chartPersonal card
 Abovyan Open Ch. 2014 Abovyan ARM 2014-08-02
RcRownchangeKK*chgGame
 1768 1906 4.00 7 -0.75 20 -15.00 
  Hovhannisyan, Manvel H. 1646 ARM1.0010.18203.60 
  Hayrapetyan, Artavazd R. 2236 ARM0.001-0.1220-2.40 
  Manukyan, Aleks 1687 ARM0.501-0.2820-5.60 
  Stepanyan, Erik 1575 ARM0.501-0.3820-7.60 
  Hakobyan, Hakob Mk. 1776 ARM0.501-0.1820-3.60 
  Gevorgyan, Anahit 1776 ARM0.501-0.1820-3.60 
  Arakelyan, Nare 1677 ARM1.0010.21204.20 

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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