Individual Calculations July 2012
 Holland, James P  Total change: 10.95  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2226 2205 5.50 10 0.73 15 10.95 
  Morris, Gareth L 2105 WLS1.0010.36155.40 
  Headlong, Timothy c2179 ENG0.501-0.0415-0.60 
  Roberson, Peter T 2283 ENG0.5010.11151.65 
  Weaving, Richard 2116 ENG0.501-0.1215-1.80 
  Walton, Alan J c2161 ENG0.501-0.0615-0.90 
  Redmond, John P 2246 IRL0.5010.06150.90 
  McMichael, Richard J c2266 ENG0.5010.08151.20 
  Harley, Andrew D f2221 ENG0.5010.02150.30 
  Arnott, Jonathan W c2191 ENG0.501-0.0215-0.30 
  Slaby, Jerzy m2493 POL0.5010.34155.10 

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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