Individual Calculations June 2013
 Truran, Michael C  Total change: -3.75  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2122 2183 1.50 3 -0.25 15 -3.75 
  Lee, Richard Wy 2094 ENG0.501-0.1215-1.80 
  Taylor, Mark V 2098 ENG0.501-0.1215-1.80 
  Graham, David B 2174 ENG0.501-0.0115-0.15 

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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