Individual Calculations September 2009
 Vogel, Heike  Total change: -38.10  Rating chartPersonal card
 Dutch Open Dieren NED 2009-07-21
RcRownchangeKK*chgGame
 2090 2133 2.50 9 -2.54 15 -38.10 
  Bitalzadeh, Ali m2434 NED0.001-0.1515-2.25 
  Meenu, Rajendran 2003 IND0.001-0.6815-10.20 
  Wempe, Joost 2282 NED0.5010.20153.00 
  Van Der Knijff, Reint 1989 NED0.501-0.1915-2.85 
  Boulahfa, Hicham 2022 NED0.001-0.6515-9.75 
  Uthra, P. wf2063 IND0.001-0.6015-9.00 
  Nicolai, Amir 1837 NED1.0010.15152.25 
  Theulings, Paul-Peter c2162 NED0.001-0.4615-6.90 
  Van Blokland, Tjerk 2014 NED0.501-0.1615-2.40 

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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