Individual Calculations July 2011
 McMahon, Paul  Total change: -7.80  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2128 2037 2.50 8 -0.52 15 -7.80 
  Campbell, Mark C 2002 ENG1.0010.45156.75 
  Mack, Andrew L f2203 ENG0.5010.22153.30 
  Spice, Alan P 2136 WLS0.001-0.3615-5.40 
  Sands, David A 2238 ENG0.5010.26153.90 
  Gregory, Stephen J 2099 ENG0.001-0.4115-6.15 
  Mackenzie, Colin 2118 ENG0.5010.11151.65 
  Walton, Alan J c2175 ENG0.001-0.3115-4.65 
  Cairns, Stephen 2054 ENG0.001-0.4815-7.20 

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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