Individual Calculations September 2012
 Tulfer, Paul  Total change: 26.70  Rating chartPersonal card
 Dutch Open 2012 - Reservegroep A Dieren NED 2012-07-24
RcRownchangeKK*chgGame
 2011 1840 4.00 8 1.78 15 26.70 
  Brinkers, Kees 1993 NED1.0010.701510.50 
  Hoogland, Mike 2045 NED1.0010.761511.40 
  Zimmermann, Luc 2068 NED0.001-0.2115-3.15 
  De Wit, Albert 2019 NED0.001-0.2715-4.05 
  Van Der Beek, Ruud 2052 NED0.5010.27154.05 
  Van Der Werff, Frank 1909 NED0.5010.10151.50 
  Noordkamp, Wouter 2032 NED0.001-0.2515-3.75 
  Abels, Henk 1972 NED1.0010.681510.20 

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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