Individual Calculations August 2017
 Veldhuysen, Klaas  Total change: -7.80  Rating chartPersonal card
 7th Amsterdam Science Park - B Amsterdam NED 2017-07-08
RcRownchangeKK*chgGame
 1876 1911 4.50 9 -0.39 20 -7.80 
  Frijling, Jeroen 1762 NED1.0010.30206.00 
  Moes, Waldemar 2043 NED0.5010.18203.60 
  Pronk, Sven 1974 NED0.001-0.4120-8.20 
  Manshanden, Nick 1976 NED0.001-0.4120-8.20 
  Van Haastert, Paul 1982 NED0.5010.10202.00 
  Veerman, Jan 1845 NED1.0010.41208.20 
  Waardenburg, Lisanne 1766 NED0.501-0.1920-3.80 
  Piel, Ruben 1834 NED0.501-0.1120-2.20 
  Laan, David 1706 NED0.501-0.2620-5.20 

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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