Individual Calculations August 2012
 Doci, Stefan  Total change: -13.05  Rating chartPersonal card
 e2e4 Buxton Open Buxton ENG 2012-06-29
RcRownchangeKK*chgGame
 2011 2103 1.00 3 -0.87 15 -13.05 
  Jones, Steven A 1923 ENG1.0010.26153.90 
  Merry, Alan B 2138 ENG0.001-0.4515-6.75 
  Webster, Richard J 1972 ENG0.001-0.6815-10.20 

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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