Individual Calculations April 2008
 McBride, John A  Total change: -10.25  Rating chartPersonal card
 Blackpool Challengers Blackpool ENG 2008-03-07
RcRownchangeKK*chgGame
 1978 1822 0.50 3 -0.41 25 -10.25 
  Armstrong, Malcolm J 2109 ENG0.001-0.1625-4.00 
  Woods, Connor 1876 SCO0.5010.08252.00 
  Brechin, Hugh R 1948 SCO0.001-0.3325-8.25 

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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