Individual Calculations July 2012
 White, Martin J  Total change: 15.90  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 1970 1812 2.00 5 0.53 30 15.90 
  Kendall, Paul Sn 2042 ENG0.001-0.2130-6.30 
  Doran, Michael J 1860 ENG0.5010.07302.10 
  Downham, Alan F 2032 ENG0.5010.28308.40 
  Perrett, David C 1960 WLS0.001-0.3030-9.00 
  Neatherway, A Philip 1954 ENG1.0010.693020.70 

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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