Individual Calculations February 2020
 Jongkind, Kees  Total change: -40.80  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1873 1836 2.00 9 -2.04 20 -40.80 
  Van Soest, Roland 1842 NED0.5010.01200.20 
  Veerman, Jan 1844 NED0.001-0.4920-9.80 
  Tillemans, Marcel 1841 NED0.001-0.4920-9.80 
  Van Banning, Jan 1982 NED0.5010.20204.00 
  Scherpenisse, Kees 1877 NED1.0010.562011.20 
  Eijgelaar, Jeroen 1910 NED0.001-0.4020-8.00 
  Bik, Wouter 1869 NED0.001-0.4520-9.00 
  Nagel, Jan 1817 NED0.001-0.5320-10.60 
  Albrecht, Alex 1872 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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