Individual Calculations February 2024
 Kools, Jasper  Total change: -2.40  Rating chartPersonal card
 Tata Steel Chess 204 - Weekend three-round event Wijk aan Zee NED 2024-01-12
RcRownchangeKK*chgGame
 1948 1855 1.00 3 -0.12 20 -2.40 
  Freier, Werner, Dr. 1905 GER0.5010.07201.40 
  Scharft, Johan 2004 NED0.5010.20204.00 
  Looijer, Dave 1935 NED0.001-0.3920-7.80 

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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