Individual Calculations February 2014
 Cowan, Richard J  Total change: 0.00  Rating chartPersonal card
 2013 PanAmerican Intercollegiate Chess Championship Lubbock, Texas USA 2013-12-27
RcRownchangeRpKK*chgGame
 2063 0 2.00 3 0.00 2078   0.00 
  Nemcova, Katerina wg2271 USA0.0010.00 0.00 
  Losee, Micah 1791 USA1.0010.00 0.00 
  Greeff, Melissa wg2126 RSA1.0010.00 0.00 

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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