Individual Calculations March 2014
 Gelfand, Boris  Total change: -8.00  Rating chartPersonal card
 Zurich Chess Challenge 2014 Zurich SUI 2014-01-30
RcRownchangeKK*chgGame
 2806 2777 1.50 5 -0.80 10 -8.00 
  Carlsen , Magnus g2872 NOR0.001-0.3710-3.70 
  Caruana, Fabiano g2782 ITA0.5010.01100.10 
  Aronian, Levon g2812 ARM0.5010.05100.50 
  Anand, Viswanathan g2773 IND0.001-0.5110-5.10 
  Nakamura, Hikaru g2789 USA0.5010.02100.20 

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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