Individual Calculations September 2009
 Haggeman, Henny  Total change: 0.00  Rating chartPersonal card
 Dutch Open - Reserve A Dieren NED 2009-07-21
RcRownchangeRpKK*chgGame
 1955 0 4.50 6 0.00 1993   0.00 
  Noordkamp, Wouter 2013 NED0.0010.00 0.00 
  Verstraate, Bjorn 1898 NED1.0010.00 0.00 
  Swinkels, Maurice 1976 NED0.5010.00 0.00 
  Van Keeken, Roland 1862 NED1.0010.00 0.00 
  Dijkstra, Maarten 1897 NED1.0010.00 0.00 
  Ootes, Lennart 2082 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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