Individual Calculations July 2012
 Jameson, David  Total change: 27.60  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2063 2077 7.00 10 1.84 15 27.60 
  Purton, Ben J 2145 ENG1.0010.59158.85 
  Martin, Lewis 1976 ENG0.501-0.1415-2.10 
  Baruch, Andrew Jd 2085 ENG0.5010.01150.15 
  Smith, Andrew P f2167 IRL1.0010.62159.30 
  Trevelyan, John 2120 WLS0.5010.06150.90 
  Coates, Kenneth G 2194 ENG0.5010.16152.40 
  Archer, Richard 2014 ENG0.501-0.0915-1.35 
  Batchelor, Peter J 2026 ENG0.501-0.0715-1.05 
  Mackenzie, Colin 2096 ENG1.0010.53157.95 
  Redman, David J 1803 ENG1.0010.17152.55 

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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