Individual Calculations January 2011
 Chowdhury, Rafi  Total change: 0.50  Rating chartPersonal card
 Thanksgiving Open St. Louis, Missouri USA 2010-11-26
RcRownchangeKK*chgGame
 1973 1677 0.50 3 0.02 25 0.50 
  Mallela, Abhishek 2074 USA0.001-0.0825-2.00 
  Smith, Frank H 1984 USA0.001-0.1425-3.50 
  Giminez, Randy Wayne 1862 USA0.5010.24256.00 

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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