Individual Calculations September 2009
 Kok, Marijke  Total change: 0.00  Rating chartPersonal card
 Intomart GfK Open 2009 - group B Hilversum NED 2009-06-28
RcRownchangeRpKK*chgGame
 1994 0 1.00 5 0.00 1754   0.00 
  Van De Peut, Aart 1990 NED0.0010.00 0.00 
  Van Den Bergh, Ben 2003 NED0.0010.00 0.00 
  Kastelein, Gerard 1895 NED0.0010.00 0.00 
  Westerman, Henk 1932 NED1.0010.00 0.00 
  De Ruiter, Tom 2151 NED0.0010.00 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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