Individual Calculations February 2023
 Van Pinxteren, Gerard  Total change: -63.40  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 1839 1854 1.50 9 -3.17 20 -63.40 
  Schilthuizen, Sander 1889 NED0.001-0.4520-9.00 
  Eijgelaar, Jeroen 1862 NED0.001-0.4920-9.80 
  Kubbenga, Michael 1912 NED0.001-0.4220-8.40 
  Van Ginkel, Henk 1816 NED0.001-0.5520-11.00 
  Van Dorsten, Jon 1791 NED0.001-0.5920-11.80 
  Beukema, Constantijn 1685 BEL0.001-0.7220-14.40 
  Snijders, Take 1779 NED0.501-0.1020-2.00 
  Dekker, Jop 1930 NED0.001-0.4020-8.00 
  Ten Ham, John 1888 NED1.0010.552011.00 

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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