Individual Calculations April 2008
 Bruce, David J  Total change: -30.00  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2061 2109 0.50 3 -1.20 25 -30.00 
  Gilbert, Jonathan A 2059 WLS0.501-0.0725-1.75 
  Taylor, Geoffrey P 2063 ENG0.001-0.5625-14.00 
  Kendall, Paul S N 2061 ENG0.001-0.5725-14.25 

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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