Individual Calculations April 2009
 Foster, James M  Total change: 0.00  Rating chartPersonal card
 Hastings Weekend Open Hastings ENG 2009-01-02
RcRownchangeRpKK*chgGame
 1966 0 1.00 5 0.00 1726   0.00 
  Gibbs, Dominic V 1996 ENG0.0010.00 0.00 
  Williams, Peter A Jnr 1906 ENG0.0010.00 0.00 
  Hewitt, Sean D 1995 ENG0.0010.00 0.00 
  Amato, Giampiero 1987 ITA1.0010.00 0.00 
  Schmerwitz, Reinhard 1944 GER0.0010.00 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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