Individual Calculations July 2012
 Spencer, Carl J  Total change: 34.05  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2234 2171 6.50 10 2.27 15 34.05 
  Adams, David M 2217 ENG1.0010.56158.40 
  Swanson, Stephen 2277 SCO0.5010.14152.10 
  Brown, Alan M 2135 ENG1.0010.45156.75 
  Slaby, Jerzy m2493 POL0.5010.37155.55 
  McMichael, Richard J c2266 ENG0.5010.13151.95 
  Sands, David A 2239 ENG0.001-0.4115-6.15 
  Jaunooby, Ali Reza 2144 ENG1.0010.46156.90 
  Carleton, John J 2293 ENG0.5010.17152.55 
  Brown, Tom 2094 WLS0.501-0.1115-1.65 
  Headlong, Timothy c2179 ENG1.0010.51157.65 

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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