Individual Calculations February 2023
 Snijders, Take  Total change: 52.40  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 1855 1779 4.50 8 1.31 40 52.40 
  Beukema, Constantijn 1685 BEL0.501-0.1340-5.20 
  Kubbenga, Michael 1912 NED0.5010.18407.20 
  Dekker, Jop 1930 NED1.0010.704028.00 
  Ten Ham, John 1888 NED0.5010.15406.00 
  Schilthuizen, Sander 1889 NED1.0010.654026.00 
  Eijgelaar, Jeroen 1862 NED0.5010.11404.40 
  Van Pinxteren, Gerard 1854 NED0.5010.10404.00 
  Van Ginkel, Henk 1816 NED0.001-0.4540-18.00 

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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