Individual Calculations February 2020
 Op T Hoog, Joost  Total change: -16.40  Rating chartPersonal card
 Tata Steel Weekendvierkampen 2020 Wijk aan Zee NED 2020-01-10
RcRownchangeKK*chgGame
 1794 1897 1.50 3 -0.41 40 -16.40 
  Dekker, Albert 1744 NED0.001-0.7040-28.00 
  Schurins, Thomas 1867 BEL1.0010.464018.40 
  Hoegen Dijkhof, Harrald 1770 NED0.501-0.1740-6.80 

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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