Individual Calculations November 2011
 Ledger, Dave J  Total change: -0.30  Rating chartPersonal card
 Ron Bruce Premier 2011 Paignton ENG 2011-09-04
RcRownchangeKK*chgGame
 2063 2228 5.00 7 -0.02 15 -0.30 
  Wells, Jonathan C 2052 ENG1.0010.27154.05 
  Dilleigh, Stephen P 2062 ENG0.001-0.7215-10.80 
  Milnes, Anthony C P 2073 ENG0.001-0.7115-10.65 
  Marsh, Roger D W 2010 ENG1.0010.22153.30 
  Bak, Andrew 2018 ENG1.0010.23153.45 
  Kemp, Paul R 2126 ENG1.0010.36155.40 
  Collier, David O 2100 ENG1.0010.33154.95 

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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