Individual Calculations August 2012
 Haitsma, Anne  Total change: -7.35  Rating chartPersonal card
 40e Bilderbergtoernooi Oosterbeek NED 2012-07-07
RcRownchangeKK*chgGame
 2024 2024 3.00 7 -0.49 15 -7.35 
  Vreugdenhil, Frans 2050 NED0.5010.04150.60 
  Jonkman, Fokke 2063 NED0.5010.05150.75 
  Vosselman, Jan 2071 NED0.001-0.4315-6.45 
  Seeleman, Jan 2054 NED0.001-0.4615-6.90 
  Duijker, Bert 1913 NED0.501-0.1515-2.25 
  Van De Peut, Aart 1922 NED1.0010.36155.40 
  Klein, Ron 2093 NED0.5010.10151.50 

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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