Individual Calculations August 2019
 Veerman, Jan  Total change: 0.40  Rating chartPersonal card
 Amsterdam Science Park 2019 B Amsterdam NED 2019-07-06
RcRownchangeKK*chgGame
 1922 1838 3.50 9 0.02 20 0.40 
  Beugelink, Erik 1963 NED0.5010.17203.40 
  Van Den Bergh, Ben 1980 NED0.5010.19203.80 
  Breedveld, Andre 1947 NED0.001-0.3520-7.00 
  Reinders, Joan 1884 NED0.5010.06201.20 
  Burton, Graham P 1968 ENG0.001-0.3220-6.40 
  Bartels, Vladimir 1753 NED1.0010.38207.60 
  Vlugt, Frans 1915 NED1.0010.612012.20 
  Van Der Eyk, Dick 1949 NED0.001-0.3520-7.00 
  Van De Kamp, Rob 1936 NED0.001-0.3720-7.40 

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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