Individual Calculations July 2011
 Court, Simon E  Total change: 2.25  Rating chartPersonal card
 Coulsdon Winter CC - Division 1 2011 Coulsdon ENG 2010-09-06
RcRownchangeKK*chgGame
 1716 1847 6.00 9 0.09 25 2.25 
  Curtis, Howard C P 1649 ENG1.0010.24256.00 
  Jackson, Paul G 1879 ENG0.001-0.4625-11.50 
  Fry, Sam 1631 ENG0.501-0.2825-7.00 
  Darville, Matt 1929 ENG1.0010.612515.25 
  Warner, Dominic W J 1584 ENG1.0010.18254.50 
  Kane, Frank G 1811 ENG0.001-0.5525-13.75 
  Rogers, Gh James 1447  * ENG1.0010.08252.00 
  Howes, David J 1639 ENG0.501-0.2725-6.75 
  Allan, Brian N 1878 SCO1.0010.542513.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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