Individual Calculations July 2011
 Webb, Laurence E  Total change: 10.05  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2297 2322 5.50 9 0.67 15 10.05 
  Lindner, Daniel 2237 GER1.0010.38155.70 
  Clarke, Brandon G I 2111 ENG1.0010.23153.45 
  Emms, John M g2475 ENG0.001-0.3015-4.50 
  Eggleston, David J f2307 ENG1.0010.48157.20 
  Anderton, David W c2208 ENG1.0010.34155.10 
  Gayson, Peter M 2173 ENG0.001-0.7015-10.50 
  Povah, Nigel E m2336 ENG1.0010.52157.80 
  Pert, Nicholas g2570 ENG0.5010.31154.65 
  Hulmes, David I 2255 ENG0.001-0.5915-8.85 

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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