Individual Calculations September 2011
 Mikesell, Cory  Total change: 6.45  Rating chartPersonal card
 2011 YerMorr North Olmsted, Ohio USA 2011-08-12
RcRownchangeKK*chgGame
 2114 2111 3.50 6 0.43 15 6.45 
  Rust, Lary 1914 USA1.0010.25153.75 
  Friedman, David M 1944 USA0.001-0.7215-10.80 
  Weaver, Benjamin W 2065 USA0.501-0.0615-0.90 
  Wright, William B 2128 USA0.5010.02150.30 
  Yermolinsky, Alex g2511  * USA0.5010.42156.30 
  Smarty, Sylvester 2122 USA1.0010.52157.80 
 * 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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