Individual Calculations July 2010
 Hulmes, David I  Total change: 27.75  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2207 2227 5.00 6 1.85 15 27.75 
  Eckloff, Colin 2100 ENG1.0010.33154.95 
  Almond, Richard J 2144 ENG1.0010.39155.85 
  Buckley, David E 2274 ENG1.0010.57158.55 
  Hoffman, Hendrik f2252 GER0.5010.03150.45 
  Thomas, Nicholas f2291 ENG0.5010.09151.35 
  Norman, Kenneth I c2182 ENG1.0010.44156.60 

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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