Individual Calculations September 2014
 Grigoryan, Gor A.  Total change: 17.60  Rating chartPersonal card
 Abovyan Open Ch. 2014 Abovyan ARM 2014-08-02
RcRownchangeKK*chgGame
 1791 1673 3.00 7 0.44 40 17.60 
  Margaryan, Laert 1978 ARM1.0010.864034.40 
  Parvanyan, Alfred 1910 ARM1.0010.804032.00 
  Mnatsakanian, Eduard A m2073  * ARM0.001-0.0840-3.20 
  Grigoryan, Arpine 1742 ARM0.001-0.4040-16.00 
  Boyajyan, Hayk 1834 ARM0.001-0.2940-11.60 
  Mkrtchyan, Hovhannes 1464 ARM0.001-0.7740-30.80 
  Asribabayan, Suren 1538 ARM1.0010.324012.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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