Individual Calculations February 2020
 Van Soest, Roland  Total change: 7.40  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1872 1842 4.50 9 0.37 20 7.40 
  Jongkind, Kees 1836 NED0.501-0.0120-0.20 
  Nagel, Jan 1817 NED0.501-0.0320-0.60 
  Albrecht, Alex 1872 NED0.001-0.4620-9.20 
  Bik, Wouter 1869 NED1.0010.542010.80 
  Veerman, Jan 1844 NED0.5010.00200.00 
  Tillemans, Marcel 1841 NED0.5010.00200.00 
  Van Banning, Jan 1982 NED0.001-0.3120-6.20 
  Scherpenisse, Kees 1877 NED0.5010.05201.00 
  Eijgelaar, Jeroen 1910 NED1.0010.592011.80 

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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