Individual Calculations July 2008
 McBride, John  Total change: -18.75  Rating chartPersonal card
 Edinburgh Congress Edinburgh SCO 2008-03-28
RcRownchangeKK*chgGame
 1901 1822 0.50 3 -0.75 25 -18.75 
  Tate, Alan 2163 SCO0.001-0.1225-3.00 
  McClement, Andrew 1685 SCO0.501-0.1825-4.50 
  Donohue, Tom 1855 SCO0.001-0.4525-11.25 

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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