Individual Calculations October 2008
 Williams, Stephen M  Total change: -47.75  Rating chartPersonal card
 British Championship Major Open Liverpool ENG 2008-07-28
RcRownchangeKK*chgGame
 1956 1991 3.00 9 -1.91 25 -47.75 
  Jain, Radha 1761 ENG0.501-0.2925-7.25 
  Lunn, Matthew 1859 ENG0.501-0.1825-4.50 
  McClement, Andrew 1800 SCO0.501-0.2525-6.25 
  Jowett, Peter E 2184 ENG0.5010.25256.25 
  Taylor, Edward H 2067 ENG1.0010.602515.00 
  Salimbeni, George P W 2028 ENG0.001-0.4525-11.25 
  Smith, Graham M 2085 ENG0.001-0.3725-9.25 
  Peet, James T 1845 ENG0.001-0.7025-17.50 
  Rabbitte, Dominic M 1975 ENG0.001-0.5225-13.00 

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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