Individual Calculations June 2013
 Kay, Jonathan  Total change: -4.80  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 1976 1958 3.00 7 -0.32 15 -4.80 
  Foley, John P 2005 ENG0.5010.07151.05 
  Stimpson, Philip M 2048 ENG0.5010.12151.80 
  Ganger, Rajan 1977 ENG0.5010.03150.45 
  Way, Julian M f1969 ENG0.001-0.4815-7.20 
  Dodwell, Phil 1920 ENG0.501-0.0515-0.75 
  Davison, Chris 1917 ENG1.0010.44156.60 
  Ludbrook, Matthew 1996 ENG0.001-0.4515-6.75 

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)
 

 

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