Individual Calculations February 2014
 Heimann, Mark  Total change: 0.75  Rating chartPersonal card
 2013 PanAmerican Intercollegiate Chess Championship Lubbock, Texas USA 2013-12-27
 2222 2345 2.50 4 0.05 15 0.75 
  Vovsha, Eli m2483 ISR0.001-0.3115-4.65 
  James, Brett H 1945  * USA1.0010.08151.20 
  Diamant, Andre g2468 BRA0.5010.17152.55 
  James, Stuart 1993 JAM1.0010.11151.65 
 * 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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