Individual Calculations April 2008
 Whyte, Brian G  Total change: -19.50  Rating chartPersonal card
 Lancashire Premier Open Blackpool ENG 2008-03-07
RcRownchangeKK*chgGame
 2211 2153 0.50 3 -0.78 25 -19.50 
  Radovanovic, Jovica f2340 SRB0.001-0.2625-6.50 
  Wolstencroft, Darryl 2173 ENG0.5010.03250.75 
  Mulligan, Stephen 2119 ENG0.001-0.5525-13.75 

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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