Rapid: Individual Calculations July 2012
 Gelfand, Boris  Total change: -2.80  Rating chartPersonal card
 FIDE World Championship 2012 Match. Tie-breaks Moscow RUS 2012-05-30
RcRownchangeKK*chgGame
 2791 2727 1.50 4 -0.14 20 -2.80 
  Anand, Viswanathan g2791 IND0.5010.09201.80 
  Anand, Viswanathan g2791 IND0.001-0.4120-8.20 
  Anand, Viswanathan g2791 IND0.5010.09201.80 
  Anand, Viswanathan g2791 IND0.5010.09201.80 

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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