Individual Calculations July 2011
 Jameson, David  Total change: -7.95  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2011 2054 4.50 9 -0.53 15 -7.95 
  Smith, Olivia wf2004 WLS1.0010.43156.45 
  Gray, Mark S 2084 ENG0.5010.04150.60 
  Sanders, Isaac B 1979 ENG0.001-0.6015-9.00 
  Archer, Richard 1969 ENG0.001-0.6215-9.30 
  Harakis, Alexis M 2205 ENG0.001-0.3015-4.50 
  Kreuzer, Christopher R L 1933 ENG1.0010.34155.10 
  Burke, Mitchell R 1898 ENG0.501-0.2115-3.15 
  Purdon, Colin 2074 ENG1.0010.53157.95 
  Haria, Ravi 1952 ENG0.501-0.1415-2.10 

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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