Individual Calculations July 2009
 Guo, Josh  Total change: 10.00  Rating chartPersonal card
 2009 Buffalo Masters Buffalo, New York USA 2009-03-14
RcRownchangeKK*chgGame
 2033 2108 1.00 1 0.40 25 10.00 
  Clark, Mark J 2033 USA1.0010.402510.00 

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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