Individual Calculations July 2010
 Woodruff, David G  Total change: 0.00  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeRpKK*chgGame
 1960 0 1.00 9 0.00 1609   0.00 
  Ruthen, Stephen W 2093 ENG0.0010.00 0.00 
  Truman, Richard G 2015 ENG0.0010.00 0.00 
  Malhotra, Tarun 1730 IND0.0010.00 0.00 
  Ludbrook, Matthew 2011 ENG0.0010.00 0.00 
  Taylor, Geoffrey P 1962 ENG0.0010.00 0.00 
  Taylor, Robert P 1978 ENG0.5010.00 0.00 
  Davies, Peter L 2002 WLS0.5010.00 0.00 
  Davies, Matthew 1956 WLS0.0010.00 0.00 
  Hilton, Steve H 1891 SCO0.0010.00 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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