Individual Calculations November 2009
 Darville, Matt  Total change: 35.70  Rating chartPersonal card
 Coulsdon Chess Fellowship U160 Coulsdon ENG 2009-06-08
RcRownchangeKK*chgGame
 1918 1929 6.50 8 2.38 15 35.70 
  Jackson, Paul G 1958 ENG1.0010.54158.10 
  Kane, Frank 1913 ENG1.0010.48157.20 
  Bryant, David 1893 ENG0.001-0.5515-8.25 
  Allan, Brian 1907 SCO1.0010.47157.05 
  Jackson, Paul G 1958 ENG0.5010.04150.60 
  Kane, Frank 1913 ENG1.0010.48157.20 
  Bryant, David 1893 ENG1.0010.45156.75 
  Allan, Brian 1907 SCO1.0010.47157.05 

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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