Individual Calculations January 2013
 Kneen, John Michael  Total change: 3.30  Rating chartPersonal card
 2012 DCC FIDE Open X Richardson, Texas USA 2012-12-22
RcRownchangeKK*chgGame
 2016 1638 0.50 3 0.22 15 3.30 
  Lin, Dachey 2008 USA0.5010.40156.00 
  Chiang, Sarah wc2038  * USA0.001-0.0815-1.20 
  Roring, Tres 2001 USA0.001-0.1015-1.50 
 * 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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