Individual Calculations February 2020
 Veerman, Jan  Total change: -23.00  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1872 1844 3.00 9 -1.15 20 -23.00 
  Eijgelaar, Jeroen 1910 NED0.5010.09201.80 
  Jongkind, Kees 1836 NED1.0010.49209.80 
  Nagel, Jan 1817 NED0.501-0.0420-0.80 
  Albrecht, Alex 1872 NED0.001-0.4620-9.20 
  Van Soest, Roland 1842 NED0.5010.00200.00 
  Bik, Wouter 1869 NED0.5010.03200.60 
  Tillemans, Marcel 1841 NED0.001-0.5020-10.00 
  Van Banning, Jan 1982 NED0.001-0.3120-6.20 
  Scherpenisse, Kees 1877 NED0.001-0.4520-9.00 

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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