Individual Calculations April 2009
 Cooper, John G  Total change: -12.45  Rating chartPersonal card
 4NCL part 2 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2424 2362 0.00 2 -0.83 15 -12.45 
  Greet, Andrew N m2440 ENG0.001-0.3915-5.85 
  Palliser, Richard J D m2407 ENG0.001-0.4415-6.60 

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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