Individual Calculations July 2012
 Harley, Andrew D  Total change: 12.75  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2199 2221 3.50 5 0.85 15 12.75 
  Brown, Alan M 2135 ENG1.0010.38155.70 
  O`Toole, George E 2189 ENG0.501-0.0415-0.60 
  Williams, Winston c2181 SIN1.0010.44156.60 
  Roberson, Peter T 2283 ENG0.5010.09151.35 
  Holland, James P 2205 ENG0.501-0.0215-0.30 

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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