Individual Calculations July 2012
 Horton, Jamie A  Total change: -6.60  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2085 1999 2.50 7 -0.22 30 -6.60 
  Morris, Charles F 2148 WLS0.5010.20306.00 
  Connor, Stephen J 2069 ENG0.5010.10303.00 
  Holt, Philip J 2255 ENG0.5010.31309.30 
  Martin, Lewis 1976 ENG0.501-0.0330-0.90 
  Morris, Gareth L 2105 WLS0.001-0.3630-10.80 
  Lee, Richard Wy 2031 ENG0.001-0.4630-13.80 
  Cumming, Rhys 2010 ENG0.5010.02300.60 

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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