Individual Calculations July 2008
 Dickson, George  Total change: -14.70  Rating chartPersonal card
 4NCL 2007/8 Part 3 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2174 2168 0.50 3 -0.98 15 -14.70 
  Bonafont, Philip R 2098 ENG0.001-0.6015-9.00 
  Hopper, Paul 2166 SCO0.5010.00150.00 
  Richmond, Robert J 2257 ENG0.001-0.3815-5.70 

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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