Individual Calculations May 2012
 Cannon, Richard J  Total change: -9.15  Rating chartPersonal card
 Southend Open 2012 Southend ENG 2012-04-06
RcRownchangeKK*chgGame
 2061 2080 2.00 5 -0.61 15 -9.15 
  Spence, David J 2221 ENG0.001-0.3115-4.65 
  Taylor, Adam C 1892 ENG0.501-0.2415-3.60 
  Senior, Gary 2071 ENG0.501-0.0115-0.15 
  Wells, Jonathan C 1992 ENG0.501-0.1215-1.80 
  Gregory, Stephen J 2127 ENG0.5010.07151.05 

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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