Individual Calculations August 2013
 Matikozyan, Andrannik  Total change: 4.70  Rating chartPersonal card
 18th Annual Pacific Coast Open Agoura Hills, California USA 2013-07-18
RcRownchangeKK*chgGame
 2298 2470 2.50 3 0.47 10 4.70 
  Viswanadha, Kesav 2147 USA1.0010.13101.30 
  Bekkedahl, Zachary Allan 2070  * USA1.0010.08100.80 
  Gareev, Timur g2676 USA0.5010.26102.60 
 * 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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