Individual Calculations September 2009
 Greven, Ron  Total change: 0.00  Rating chartPersonal card
 Dutch Open - Reserve A Dieren NED 2009-07-21
RcRownchangeRpKK*chgGame
 1931 0 2.50 6 0.00 1874   0.00 
  Scholten, Karel 1967 NED0.5010.00 0.00 
  Noordkamp, Wouter 2013 NED0.0010.00 0.00 
  Kronemeijer, Simon 2051 NED0.0010.00 0.00 
  Obels, Pepijn 1744 NED1.0010.00 0.00 
  Brandenburg, Rik 1908 NED0.0010.00 0.00 
  Kraaykamp, Wim 1905 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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