Individual Calculations September 2013
 McCullough, Simon L  Total change: -10.20  Rating chartPersonal card
 British Championship 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 2144 2076 3.00 9 -0.68 15 -10.20 
  Knott, Simon J B m2318 ENG0.001-0.2015-3.00 
  Harvey, Marcus R 2202 ENG0.5010.17152.55 
  Rayner, Francis 2186 WLS0.5010.15152.25 
  Homer, Stephen J 2165 ENG1.0010.62159.30 
  Eames, Robert S f2244 ENG0.001-0.2815-4.20 
  Purdon, Colin 2140 ENG0.001-0.4115-6.15 
  Murphy, Hugh W 2170 ENG0.001-0.3715-5.55 
  Taylor, Adam C 2001 ENG0.001-0.6015-9.00 
  Hoare, Amy B 1873 ENG1.0010.24153.60 

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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