Individual Calculations October 2012
 Robinson, John K  Total change: 13.05  Rating chartPersonal card
 Leicestershire County Championships Leicester ENG 2012-05-03
RcRownchangeKK*chgGame
 2085 1982 2.50 4 1.04 15 15.60 
  Denton, John R 2061 ENG1.0010.61159.15 
  Nwachukwu, Chino 1966 NGR1.0010.48157.20 
  Burrows, Martin P 2134 ENG0.001-0.3015-4.50 
  Byron, Alan M 2179 ENG0.5010.25153.75 

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)
 
 e2e4 Hinckley Open Leicester ENG 2012-08-24
RcRownchangeKK*chgGame
 2017 1982 2.50 6 -0.17 15 -2.55 
  Hasman, Cengiz 2132 TUR0.5010.20153.00 
  Weaving, Richard 2149 ENG0.001-0.2815-4.20 
  Clark, Ian C 2050 ENG0.001-0.4115-6.15 
  Keen, Cosima C 1694 ENG1.0010.16152.40 
  Slinger, Tony J 2025 ENG1.0010.56158.40 
  Bonafont, Philip R 2051 ENG0.001-0.4015-6.00 

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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