Individual Calculations November 2013
 Akopyan, Harutyun  Total change: 9.00  Rating chartPersonal card
 10th Annual Los Angeles Open Agoura Hills, California USA 2013-10-11
RcRownchangeKK*chgGame
 2384 2231 1.50 3 0.60 15 9.00 
  Yankovsky, Roman m2430 RUS1.0010.761511.40 
  Bryant, John D f2408 USA0.5010.23153.45 
  Kretchetov, Alexandre f2313 RUS0.001-0.3915-5.85 

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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