Individual Calculations November 2011
 Haldane, Robin W  Total change: -6.60  Rating chartPersonal card
 Coulsdon Late Summer Open 2011 Coulsdon ENG 2011-09-03
RcRownchangeKK*chgGame
 1912 2149 3.50 5 -0.44 15 -6.60 
  Dixit, Kumar 1831 ENG1.0010.13151.95 
  Staples, Daniel J 2014 ENG0.001-0.6815-10.20 
  Amato, Giampiero 1997 ITA1.0010.30154.50 
  Way, Julian M f1861 ENG0.501-0.3415-5.10 
  Oyama, Akito 1858 JPN1.0010.15152.25 

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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