Individual Calculations May 2012
 Roy, Ali  Total change: 12.15  Rating chartPersonal card
 Scottish National Chess League Division 1 2011/12 Dunfermline SCO 2011-10-30
RcRownchangeKK*chgGame
 2036 1802 1.50 3 0.81 15 12.15 
  Pyrich, George D 2014 SCO0.5010.27154.05 
  Muir, Andrew J m2202  * SCO0.001-0.0815-1.20 
  Marks, Ian A 1891 SCO1.0010.62159.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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