Individual Calculations July 2012
 Webster, Richard J  Total change: 21.45  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2041 1972 5.50 10 1.43 15 21.45 
  Healey, Michael W 2110 ENG1.0010.691510.35 
  Humphreys, Jerry G 2080 ENG0.5010.15152.25 
  Price, Andrew 1944 ENG1.0010.46156.90 
  Evans, Craig J 2031 WLS1.0010.58158.70 
  Bayliss, Lyall Cp 1937 ENG0.001-0.5515-8.25 
  Pedersen, Carsten 2133 DEN0.001-0.2915-4.35 
  Sully, David J 2079 WLS0.5010.15152.25 
  Kane, Robert (bob) 1889 ENG0.501-0.1115-1.65 
  Raoof, Adam N 2127 ENG0.001-0.2915-4.35 
  Feavyour, John A 2078 ENG1.0010.64159.60 

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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