Individual Calculations February 2015
 Times, Lawyer  Total change: -3.80  Rating chartPersonal card
 2014 MWCC Holiday Swiss Natick, Massachusetts USA 2014-12-02
 2032 2098 1.00 2 -0.19 20 -3.80 
  King, Robert J 2029 USA1.0010.40208.00 
  Khater, Sherif A 2034 USA0.001-0.5920-11.80 

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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