Individual Calculations September 2009
 Becic, Zijad  Total change: 14.85  Rating chartPersonal card
 Intomart GfK Open 2009 - group B Hilversum NED 2009-06-28
RcRownchangeKK*chgGame
 1959 1960 4.00 6 0.99 15 14.85 
  Tulfer, Paul 1879 NED1.0010.39155.85 
  Van De Peut, Aart 1990 NED1.0010.54158.10 
  Van Den Bergh, Jan 2101 NED0.001-0.3115-4.65 
  Burer, Audry 1899 NED1.0010.42156.30 
  Van Den Bergh, Ben 2003 NED0.001-0.4415-6.60 
  De Visser, Arno 1879 NED1.0010.39155.85 

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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