Individual Calculations July 2012
 Virabyan, Gor  Total change: -4.50  Rating chartPersonal card
 Armenian Regional Ch. 2012 Jermuk ARM 2012-05-16
RcRownchangeKK*chgGame
 2074 2147 4.50 8 -0.30 15 -4.50 
  Martirosyan, Haik M. f1967 ARM1.0010.26153.90 
  Hovhannisyan, Karen 2034 ARM0.001-0.6515-9.75 
  Mesropian, Khachatur 2129 ARM1.0010.47157.05 
  Grigoryan, Karen A. 2097 ARM0.501-0.0715-1.05 
  Hovsepyan, Vardan 2020 ARM0.001-0.6715-10.05 
  Iskandarian, Aram f2172 ARM0.5010.03150.45 
  Sargsyan, Shushanna 2052 ARM1.0010.37155.55 
  Gasparian, Narine wm2119 ARM0.501-0.0415-0.60 

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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