Individual Calculations February 2018
 Klein, Cees  Total change: 47.60  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1840 1907 6.50 9 1.19 40 47.60 
  Rutjes, Twan 1889 NED1.0010.474018.80 
  Smith, Jack 1756 ENG1.0010.304012.00 
  Dekker, Paul 1836 NED0.501-0.1040-4.00 
  Welch, Wayne 1809 NED0.501-0.1340-5.20 
  De Kleijnen, Henk 1877 NED0.501-0.0440-1.60 
  Bollaart, Jeroen 1883 NED0.501-0.0340-1.20 
  Van Heeren, Arie 1731 NED1.0010.274010.80 
  De Vries, Theo 1933 NED1.0010.544021.60 
  Bouma, Dick 1845 NED0.501-0.0940-3.60 

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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