Individual Calculations February 2023
 Eijgelaar, Jeroen  Total change: -6.20  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 1832 1862 4.00 8 -0.31 20 -6.20 
  Kubbenga, Michael 1912 NED0.001-0.4320-8.60 
  Van Pinxteren, Gerard 1854 NED1.0010.49209.80 
  Van Ginkel, Henk 1816 NED0.501-0.0620-1.20 
  Van Dorsten, Jon 1791 NED0.501-0.1020-2.00 
  Beukema, Constantijn 1685 BEL0.501-0.2320-4.60 
  Snijders, Take 1779 NED0.501-0.1120-2.20 
  Dekker, Jop 1930 NED0.001-0.4120-8.20 
  Ten Ham, John 1888 NED1.0010.542010.80 

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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