Individual Calculations August 2012
 Kastelein, Gerard  Total change: -8.25  Rating chartPersonal card
 2e Science Park Schaaktoernooi - Group B Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 1932 1844 2.50 8 -0.55 15 -8.25 
  Hauptmann, Thomas 1979 NED1.0010.681510.20 
  Donkers, Joran 2003 NED0.001-0.2915-4.35 
  Albrecht, Alex 1940 NED0.001-0.3715-5.55 
  Schuetzhold, Frank 1941 GER1.0010.63159.45 
  Zegstroo, Martin 1864 NED0.001-0.4715-7.05 
  Bloem, Mark 1906 NED0.001-0.4115-6.15 
  Beddari, Steinar 1919 NOR0.001-0.4015-6.00 
  Van Sonderen, Paul 1905 NED0.5010.08151.20 

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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