Individual Calculations July 2017
 Boerkamp, Harry  Total change: -24.00  Rating chartPersonal card
 BPB Limburg Open 2017 - Groep B Maastricht NED 2017-06-02
RcRownchangeKK*chgGame
 1914 1934 2.50 7 -1.20 20 -24.00 
  Berger, Stefan 1994 SUI1.0010.582011.60 
  Damen, Jip 1921 NED1.0010.48209.60 
  Bratuszewski, Jorden 2058 BEL0.001-0.3320-6.60 
  De Block, Fabio 1889 BEL0.001-0.5620-11.20 
  Koes, Richard 1810 NED0.001-0.6720-13.40 
  Broekhuis, Jan 1865 NED0.501-0.1020-2.00 
  Bettman, Jan 1861 NED0.001-0.6020-12.00 

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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