Individual Calculations April 2013
 Hayward, Alan  Total change: 5.70  Rating chartPersonal card
 Hampstead Under 2200 FIDE Congress March 2013 London ENG 2013-03-16
RcRownchangeKK*chgGame
 2082 1934 1.00 2 0.38 15 5.70 
  Lalic, Peter 2131 ENG0.001-0.2515-3.75 
  Yin, Stanley 2032 GER1.0010.63159.45 

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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