Individual Calculations August 2012
 Marchena Hurtado, Ander  Total change: 12.75  Rating chartPersonal card
 2e Science Park Schaaktoernooi - Group B Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 1952 1969 4.50 7 0.85 15 12.75 
  Van Der Eyk, Dick 1984 NED0.001-0.4815-7.20 
  Knight, David 1931 NED1.0010.45156.75 
  Bloem, Mark 1906 NED0.501-0.0915-1.35 
  Freer, Robert 1832 NED0.501-0.1815-2.70 
  Van Dongen, Rob 1963 NED1.0010.49157.35 
  Spiler, Angelo 2016 NED1.0010.57158.55 
  Burton, Graham P 2032 ENG0.5010.09151.35 

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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