Individual Calculations May 2012
 Redman, David J  Total change: -2.70  Rating chartPersonal card
 e2e4 High Wycombe Open March 2012 High Wycombe ENG 2012-03-16
RcRownchangeKK*chgGame
 2051 1803 0.50 3 -0.09 30 -2.70 
  Hebbes, Tim 2119 ENG0.5010.373011.10 
  Moes, Waldemar 2058 NED0.001-0.1930-5.70 
  Wadsworth, Matthew J 1975 ENG0.001-0.2730-8.10 

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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