Individual Calculations April 2014
 Matikozyan, Andranik  Total change: -2.90  Rating chartPersonal card
 21st Annual Western Class Championships Agoura Hills, California USA 2014-03-07
RcRownchangeKK*chgGame
 2321 2458 1.00 2 -0.29 10 -2.90 
  Pena, Pablo 2112 USA1.0010.11101.10 
  Khachiyan, Melikset g2529 USA0.001-0.4010-4.00 

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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