Individual Calculations April 2008
 Green, Andrew D  Total change: -0.15  Rating chartPersonal card
 Lancashire Premier Open Blackpool ENG 2008-03-07
RcRownchangeKK*chgGame
 2214 2021 1.00 4 -0.01 15 -0.15 
  Charleshouse, Glenn L f2232 ENG0.5010.27154.05 
  Salem, Ihab 2189 PLE0.5010.22153.30 
  Walton, Alan J c2207 ENG0.001-0.2615-3.90 
  Allen, Keith 2227 IRL0.001-0.2415-3.60 

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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