Individual Calculations July 2015
 Kharatyan, Roman  Total change: -31.60  Rating chartPersonal card
 Armenian Regional Ch. 2015 Jermuk ARM 2015-05-29
RcRownchangeKK*chgGame
 2105 2034 2.50 8 -0.79 40 -31.60 
  Hovhannisyan, Karen 2304 ARM0.001-0.1740-6.80 
  Matevosyan, Sedrak 2174 ARM0.5010.19407.60 
  Shahinyan, Albert 2074 ARM0.5010.06402.40 
  Azaryan, Tigran 1995 ARM0.501-0.0540-2.00 
  Ramazian, Arshak f2287 ARM0.5010.314012.40 
  Margaryan, Laert 1981 ARM0.001-0.5740-22.80 
  Nersisyan, Garnik 2043 ARM0.5010.01400.40 
  Ghazaryan, Yury 1985 ARM0.001-0.5740-22.80 

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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