Individual Calculations February 2013
 Gelis, Paul  Total change: 12.45  Rating chartPersonal card
 2012 Pan American Intercollegiate Chess Championship Princeton, New Jersey USA 2012-12-27
RcRownchangeKK*chgGame
 2228 2030 2.00 4 0.83 15 12.45 
  Huschenbeth, Niclas g2430  * GER0.001-0.0815-1.20 
  Cassidy, Brian H 2056 USA1.0010.54158.10 
  Moradiabadi, Elshan g2430  * IRI0.001-0.0815-1.20 
  Yu, Sally 1996 AUS1.0010.45156.75 
 * 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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