Individual Calculations July 2010
 Varnam, Liam D  Total change: -10.20  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2111 2174 4.00 8 -0.68 15 -10.20 
  Webb, Matthew D 1973 ENG0.501-0.2615-3.90 
  Farrand, Julian T 2103 ENG0.501-0.1015-1.50 
  Girdlestone, Paul C 2135 ENG0.001-0.5515-8.25 
  Simons, Martin J 2200 ENG0.001-0.4615-6.90 
  Richardson, Keith B 2189 ENG0.5010.02150.30 
  Gray, Mark S 2089 ENG1.0010.38155.70 
  Hutchinson, Norman A 2096 ENG1.0010.39155.85 
  Galloway, Iain A 2102 ENG0.501-0.1015-1.50 

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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