Individual Calculations August 2012
 Kelleher, William  Total change: 4.30  Rating chartPersonal card
 2012 Nashua Open Nashua, New Hampshire USA 2012-07-14
RcRownchangeKK*chgGame
 2138 2308 2.50 3 0.43 10 4.30 
  Fishbein, Matthew 1908  * USA0.501-0.4210-4.20 
  Martirosov, Vadim 2241 USA1.0010.41104.10 
  Castaneda, Nelson f2266 USA1.0010.44104.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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