Individual Calculations July 2010
 Taylor, Robert P  Total change: -2.40  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2044 1978 1.50 4 -0.16 15 -2.40 
  McLaughlin, Noel S 2022 ENG0.5010.06150.90 
  Trevelyan, John 2166 WLS0.001-0.2615-3.90 
  Downham, Alan F 2028 ENG0.5010.07151.05 
  Meade, Philip J 1960 ENG0.501-0.0315-0.45 

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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