Individual Calculations January 2014
 Gupta, Arul  Total change: 5.40  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2041 1840 2.50 8 0.36 15 5.40 
  Coleman, David J c2240  * ENG0.001-0.0815-1.20 
  Hill, Alistair 2097 ENG0.001-0.1815-2.70 
  Kiik, Kalle m2240  * EST0.001-0.0815-1.20 
  Haddock, Paul 1668 ENG1.0010.27154.05 
  Acosta, Mariano 1991 USA1.0010.701510.50 
  Villiers, Thomas 2078 ENG0.001-0.2015-3.00 
  Calvert, D Ian 2002 ENG0.5010.21153.15 
  Amato, Giampiero 2009 ITA0.001-0.2815-4.20 
 * 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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