Individual Calculations August 2019
 Van Der Lubben, Arno  Total change: 0.00  Rating chartPersonal card
 Amsterdam Science Park 2019 B Amsterdam NED 2019-07-06
RcRownchangeRpKK*chgGame
 1932 0 4.00 9 0.00 1889   0.00 
  Brandsma, Romayn 1957 NED0.0010.00 0.00 
  Van `t Schip, Richard 2003 NED0.0010.00 0.00 
  Dekker, Jasper 1776 NED1.0010.00 0.00 
  Labruyere, Roger 1897 NED1.0010.00 0.00 
  Yu, Michael 1995 NED0.0010.00 0.00 
  Bloem, Mark 1893 NED0.0010.00 0.00 
  Littel, Leo 1919 NED1.0010.00 0.00 
  Koelmans, Jan Willem 1998 NED1.0010.00 0.00 
  Bollaart, Jeroen 1950 NED0.0010.00 0.00 

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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