Individual Calculations February 2015
 King, Robert J  Total change: -14.40  Rating chartPersonal card
 2014 MWCC Holiday Swiss Natick, Massachusetts USA 2014-12-02
RcRownchangeKK*chgGame
 2065 2029 1.00 3 -0.36 40 -14.40 
  Martirosov, Vadim 2226 USA0.001-0.2540-10.00 
  Times, Lawyer 2098 USA0.001-0.4040-16.00 
  Wu, Brandon 1871 USA1.0010.294011.60 

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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