Individual Calculations July 2010
 Baptie, Justin P  Total change: -8.55  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 1934 2095 1.50 3 -0.57 15 -8.55 
  Jamieson, Ian M 2002 SCO1.0010.37155.55 
  Sathiraju, Vijay 1740 ENG0.501-0.3915-5.85 
  Harley-Yeo, Gareth 2059 WLS0.001-0.5515-8.25 

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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