Individual Calculations October 2012
 Abbas, Daniel  Total change: 8.70  Rating chartPersonal card
 6th LEYLAND CHESS CONGRESS Leyland ENG 2012-08-25
RcRownchangeKK*chgGame
 1981 2007 3.50 6 0.29 30 8.70 
  Evans, Paul A 1972 ENG1.0010.453013.50 
  Mitchell, Martin 2223 SCO0.001-0.2230-6.60 
  Jones, Steven A 1956 ENG0.501-0.0730-2.10 
  Mulleady, Peter J 1797 ENG1.0010.23306.90 
  Rabbitte, Liam F 2057 ENG0.001-0.4330-12.90 
  Potter, Steven 1878 ENG1.0010.33309.90 

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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