Individual Calculations July 2012
 Jackson, Sheila  Total change: 15.00  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2161 2162 6.50 11 1.00 15 15.00 
  Macqueen, Calum 2219 SCO1.0010.58158.70 
  Walton, Alan J c2161 ENG0.5010.00150.00 
  Spice, Alan P 2125 WLS0.501-0.0515-0.75 
  Farrand, Tom 2265 JCI0.5010.14152.10 
  Smith, Jeff R 2165 WLS0.5010.00150.00 
  Truran, Michael C 2195 ENG0.5010.05150.75 
  Pitcher, John 2205 ENG0.001-0.4415-6.60 
  Sands, David A 2239 ENG0.5010.11151.65 
  Chan, Nevil 2117 ENG1.0010.44156.60 
  Hackner, Oskar A 2015 ENG1.0010.30154.50 
  Smith, Graham M 2069 ENG0.501-0.1315-1.95 

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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