Individual Calculations July 2008
 Brown, Alan M  Total change: -8.25  Rating chartPersonal card
 4NCL 2007/8 Part 3 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2119 2136 0.50 2 -0.55 15 -8.25 
  Galloway, Iain A 2136 ENG0.5010.00150.00 
  Almond, Richard J 2101 ENG0.001-0.5515-8.25 

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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