Individual Calculations July 2012
 Wallis, Ian J  Total change: -4.50  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 1981 2003 5.00 10 -0.30 15 -4.50 
  Lee, Darren 1897 ENG1.0010.36155.40 
  Elwin, Adrian G 1986 ENG0.501-0.0215-0.30 
  Coates, David H 2069 ENG0.5010.09151.35 
  Hewitt, Sean D 1872 ENG0.001-0.6815-10.20 
  Lim, Mark 1891 ENG0.001-0.6515-9.75 
  Jones, Chris 2067 ENG0.5010.09151.35 
  Dodwell, Phil 1924 ENG1.0010.39155.85 
  Yeo, Michael J 2152 ENG0.001-0.3015-4.50 
  Walker, Nicholas P 2061 ENG0.5010.08151.20 
  Marley, Andrew Sg 1889 ENG1.0010.34155.10 

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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