Individual Calculations January 2017
 Matikozian, Andranik  Total change: 6.30  Rating chartPersonal card
 52nd Annual American Open Costa Mesa, California USA 2016-11-24
RcRownchangeKK*chgGame
 2429 2404 2.50 4 0.63 10 6.30 
  Casella, Michael f2233 USA1.0010.27102.70 
  Bryant, John Daniel m2462 USA0.5010.08100.80 
  Khachiyan, Melikset g2541 USA0.5010.18101.80 
  Yermolinsky, Alex g2478 USA0.5010.10101.00 

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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