Individual Calculations September 2009
 De Wit, Albert  Total change: 0.00  Rating chartPersonal card
 Intomart GfK Open 2009 - group B Hilversum NED 2009-06-28
RcRownchangeRpKK*chgGame
 1983 0 3.00 4 0.00 2008   0.00 
  Van Den Bergh, Ben 2003 NED1.0010.00 0.00 
  Tulfer, Paul 1879 NED1.0010.00 0.00 
  De Ruiter, Tom 2151 NED0.0010.00 0.00 
  Burer, Audry 1899 NED1.0010.00 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)
 
 Dutch Open - Reserve A Dieren NED 2009-07-21
RcRownchangeRpKK*chgGame
 1875 0 3.00 5 0.00 1888   0.00 
  Reinders, Joan 1874 NED1.0010.00 0.00 
  De Wilde, Rik 1919 NED0.5010.00 0.00 
  Hartog, Marc 1951 NED0.5010.00 0.00 
  Burer, Audry 1899 NED0.0010.00 0.00 
  Mostertman, Johan 1732 NED1.0010.00 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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