Individual Calculations July 2011
 Clark, Robert G  Total change: -20.75  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 1969 2010 2.50 6 -0.83 25 -20.75 
  Corcoran, Gary 1868 ENG0.501-0.1925-4.75 
  Molofej, Denis 2043 LTU0.001-0.4525-11.25 
  Robertson, David J 1885 ENG0.501-0.1725-4.25 
  Compton, Alistair 2045 NZL0.001-0.4525-11.25 
  Foord, Dominic 2071 ENG0.5010.08252.00 
  Thompson, Robert 1900 ENG1.0010.35258.75 

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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