Individual Calculations July 2011
 Allan, Brian N  Total change: -25.95  Rating chartPersonal card
 Coulsdon Winter CC - Division 1 2011 Coulsdon ENG 2010-09-06
RcRownchangeKK*chgGame
 1716 1878 4.50 9 -1.73 15 -25.95 
  Fry, Sam 1631 ENG0.501-0.3115-4.65 
  Curtis, Howard C P 1649 ENG0.001-0.7915-11.85 
  Jackson, Paul G 1879 ENG0.001-0.5015-7.50 
  Kane, Frank G 1811 ENG1.0010.41156.15 
  Darville, Matt 1929 ENG0.5010.07151.05 
  Warner, Dominic W J 1584 ENG1.0010.15152.25 
  Howes, David J 1639 ENG0.501-0.3015-4.50 
  Rogers, Gh James 1478  * ENG1.0010.08151.20 
  Court, Simon E 1847 ENG0.001-0.5415-8.10 
 * 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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