Individual Calculations November 2011
 Coburn, Joseph A  Total change: 0.00  Rating chartPersonal card
 Ron Bruce Premier 2011 Paignton ENG 2011-09-04
RcRownchangeRpKK*chgGame
 1998 0 1.00 6 0.00 1725   0.00 
  Clark, Ian C 2071 ENG0.0010.00 0.00 
  Brusey, Alan W 2021 ENG0.0010.00 0.00 
  Spanton, Tim R 1980 ENG0.0010.00 0.00 
  Hickman, John E 1972 ENG0.0010.00 0.00 
  Marsh, Roger D W 2010 ENG1.0010.00 0.00 
  Taylor, Geoffrey P 1932 ENG0.0010.00 0.00 

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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