Individual Calculations June 2013
 Krasik, Ilya  Total change: -7.80  Rating chartPersonal card
 2013 MetroWest Club Championship Natick, Massachusetts USA 2013-04-02
RcRownchangeKK*chgGame
 2234 2237 2.00 5 -0.52 15 -7.80 
  Rizzitano, James A m2322 USA0.001-0.3815-5.70 
  Yedidia, Jonathan m2389 USA0.001-0.3015-4.50 
  Martirosov, Vadim 2231 USA1.0010.49157.35 
  Times, Lawyer 2068 USA1.0010.28154.20 
  Brattain, Mika A 2160 USA0.001-0.6115-9.15 

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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