Individual Calculations September 2010
 Fry, Sam  Total change: 33.25  Rating chartPersonal card
 Coulsdon Summer Cup U160 Coulsdon ENG 2010-06-01
RcRownchangeKK*chgGame
 1785 1560 2.50 5 1.33 25 33.25 
  Jackson, Paul G 1863 ENG0.001-0.1425-3.50 
  Darville, Matt 1931 ENG0.001-0.1025-2.50 
  Warner, Dominic W J 1588 ENG1.0010.542513.50 
  Allan, Brian N 1851 SCO0.5010.35258.75 
  Curtis, Howard C P 1693 ENG1.0010.682517.00 

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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