Individual Calculations July 2008
 Westerman, Henk  Total change: -7.95  Rating chartPersonal card
 Dutch Team Competition - 3D - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2041 1970 0.00 1 -0.40 15 -6.00 
  Westerduin, Philip 2041 NED0.001-0.4015-6.00 

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)
 
 Intomart GfK Open Hilversum NED 2008-04-05
RcRownchangeKK*chgGame
 2058 1940 3.00 9 -0.13 15 -1.95 
  Markus, John Raymond 2200 NED0.001-0.1815-2.70 
  Kalma, Jildo 2033 NED1.0010.63159.45 
  Vermeulen, Wesley 2141 NED0.001-0.2415-3.60 
  Van Den Bergh, Jan 2148 NED0.5010.27154.05 
  Gosman, Theo 2076 NED0.5010.18152.70 
  Geertsema, Piet 1999 NED0.001-0.4215-6.30 
  Henseler, Jorgen 2089 NED0.001-0.3015-4.50 
  Weverling, Ferry 1871 NED1.0010.40156.00 
  Van Tuyl, Wim 1964 NED0.001-0.4715-7.05 

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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