Individual Calculations July 2009
 Eckloff, Colin  Total change: -16.25  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2088 2116 1.50 4 -0.65 25 -16.25 
  Elliston, Robert V 2128 ENG0.001-0.4825-12.00 
  Duggan, Christopher 2044 ENG0.501-0.1025-2.50 
  Vachtfeidl, Petr 2015 CZE0.001-0.6425-16.00 
  Karayiannis, Costas 2166 ENG1.0010.572514.25 

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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