Individual Calculations August 2019
 Aalten, Evert  Total change: 52.40  Rating chartPersonal card
 Amsterdam Science Park 2019 B Amsterdam NED 2019-07-06
RcRownchangeKK*chgGame
 1954 1931 5.50 9 1.31 40 52.40 
  Wandy, Kasim 1718 NED1.0010.23409.20 
  Yu, Michael 1995 NED1.0010.594023.60 
  Van Der Eyk, Dick 1949 NED0.5010.03401.20 
  Eveleens, Wim 2005 NED0.5010.10404.00 
  Emans, Job 1989 NED0.5010.08403.20 
  Klaren, Duncan 1896 NED0.501-0.0540-2.00 
  Markus, John Raymond 1997 NED0.5010.09403.60 
  Van Amerongen-Jansen, Pegg 2002 NED0.5010.10404.00 
  Gutmann, Alois 2036 AUT0.5010.14405.60 

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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