Individual Calculations July 2008
 Grey, Peter  Total change: 10.95  Rating chartPersonal card
 Spring TNM San Francisco, CA USA 2008-03-18
RcRownchangeKK*chgGame
 2062 1970 1.50 2 0.73 15 10.95 
  Shakhnazarov, Oleg 2167 USA0.5010.25153.75 
  Smelansky, Vadim 1956 USA1.0010.48157.20 

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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