Individual Calculations September 2012
 Miller, John M  Total change: 21.60  Rating chartPersonal card
 2012 Cleveland Open Cleveland, Ohio USA 2012-08-03
RcRownchangeKK*chgGame
 2230 1909 1.00 2 0.72 30 21.60 
  Vojinovic, Goran m2309  * SRB0.001-0.0830-2.40 
  Stopa, John Russel 2151 USA1.0010.803024.00 
 * 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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