Individual Calculations August 2019
 Van Den Bergh, Ben  Total change: -18.80  Rating chartPersonal card
 Amsterdam Science Park 2019 B Amsterdam NED 2019-07-06
RcRownchangeKK*chgGame
 1903 1980 4.50 9 -0.94 20 -18.80 
  Van Dijk, Erik 1872 NED0.501-0.1520-3.00 
  Veerman, Jan 1838 NED0.501-0.1920-3.80 
  Vlugt, Frans 1915 NED0.501-0.0920-1.80 
  Den Boer, Paul 1886 NED1.0010.37207.40 
  De Ruiter, Tom 2010 NED0.001-0.4620-9.20 
  De Winter, Arthur 1859 NED1.0010.34206.80 
  Schreuder Peters, Misja 1914 NED0.501-0.0920-1.80 
  Cardon, Emile 1934 NED0.001-0.5620-11.20 
  Labruyere, Roger 1897 NED0.501-0.1120-2.20 

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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