Individual Calculations September 2012
 Khachatryan, David S.  Total change: 0.00  Rating chartPersonal card
 3th Abovyan Open Ch. Abovyan ARM 2012-08-01
RcRownchangeRpKK*chgGame
 1818 0 2.50 7 0.00 1716   0.00 
  Barseghyan, Harutyun 2020 ARM0.0010.00 0.00 
  Mkrtchyan, Sargis R. 1768 ARM0.0010.00 0.00 
  Aghamalyan, Ashot 1621 ARM1.0010.00 0.00 
  Hoghmrtsyan, Artur 1825 ARM0.0010.00 0.00 
  Makinyan, Arman 1845 ARM0.0010.00 0.00 
  Hakobyan, Hovhannes H. 1610 ARM1.0010.00 0.00 
  Margaryan, Laert 2035 ARM0.5010.00 0.00 

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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