Individual Calculations April 2013
 Gelfand, Boris  Total change: -1.40  Rating chartPersonal card
 Zurich Chess Challenge 2013 Zurich SUI 2013-02-22
RcRownchangeKK*chgGame
 2782 2740 2.50 6 -0.14 10 -1.40 
  Kramnik, Vladimir g2810 RUS0.5010.10101.00 
  Caruana, Fabiano g2757 ITA0.5010.02100.20 
  Anand, Vishwanathan g2780 IND0.5010.06100.60 
  Kramnik, Vladimir g2810 RUS0.5010.10101.00 
  Anand, Vishwanathan g2780 IND0.5010.06100.60 
  Caruana, Fabiano g2757 ITA0.001-0.4810-4.80 

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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