Individual Calculations April 2008
 Neil, David R  Total change: -11.25  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2131 2176 1.50 4 -0.75 15 -11.25 
  Dickinson, Tim R 2162 ENG0.501-0.0215-0.30 
  Thomas, Rik H 2185 WLS0.5010.01150.15 
  Yurenok, Maria S wf2036 ENG0.001-0.6915-10.35 
  Edwards, Ray B 2139 ENG0.501-0.0515-0.75 

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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