Individual Calculations September 2014
 Margaryan, Laert  Total change: -11.60  Rating chartPersonal card
 Abovyan Open Ch. 2014 Abovyan ARM 2014-08-02
RcRownchangeKK*chgGame
 1822 1978 5.00 8 -0.58 20 -11.60 
  Aydinyan, Erik 1740 ARM1.0010.20204.00 
  Grigoryan, Gor A. 1673 ARM0.001-0.8620-17.20 
  Hakobyan, Hakob V. 1675 ARM1.0010.14202.80 
  Barseghyan, Armen Ar. 1751 ARM1.0010.21204.20 
  Mkrtchyan, Sargis A. 1818 ARM1.0010.29205.80 
  Poghosyan, Suren f2284 ARM0.001-0.1420-2.80 
  Grigoryan, Arpine 1742 ARM0.501-0.3020-6.00 
  Kshtoyan, Indat 1890 ARM0.501-0.1220-2.40 

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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