Individual Calculations February 2014
 Wallach, Kenneth T  Total change: -1.65  Rating chartPersonal card
 Tim Just's Winter Open/Reserve XXXI Deerfield, Illinois USA 2014-01-04
RcRownchangeKK*chgGame
 1986 2169 2.00 3 -0.11 15 -1.65 
  Craigmile, Charles 1769  * USA1.0010.08151.20 
  Kogen, Jonathan S 2200 USA0.001-0.4615-6.90 
  Rajendra, Avinash 1990 USA1.0010.27154.05 
 * 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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