Individual Calculations July 2012
 Burton, Graham P  Total change: -22.65  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2067 2069 3.00 9 -1.51 15 -22.65 
  James, David J f2153 WLS0.001-0.3815-5.70 
  Ackley, Peter Je 2051 ENG0.501-0.0315-0.45 
  Shephard, Chris Cw 2161 ENG0.001-0.3715-5.55 
  Bourne, Johnathan D 2081 ENG0.5010.02150.30 
  Blackburn, Suzy G wf1946 WLS0.001-0.6715-10.05 
  Chan, Nevil 2117 ENG0.5010.07151.05 
  Stewart, Ashley 1997 ENG0.001-0.6015-9.00 
  Lutton, J Ezra 2105 ENG1.0010.55158.25 
  Edwards-Wright, Miles D 1995 ENG0.501-0.1015-1.50 

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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