Individual Calculations November 2021
 Hlebec, Darko  Total change: -52.80  Rating chartPersonal card
 World Amateur Chess Championship 2021 U2000 open Rhodes GRE 2021-10-16
RcRownchangeKK*chgGame
 1740 1941 2.50 7 -2.64 20 -52.80 
  Hamad, Bader 1756 UAE0.001-0.7420-14.80 
  Yarur Elsaca, Daniel 1541  * CHI1.0010.08201.60 
  Dogu, Hasim 1852 TUR0.001-0.6220-12.40 
  Khalifah, Khaled c1790 UAE0.501-0.2020-4.00 
  Singe, Philip Mbawala 1867 KEN0.501-0.1020-2.00 
  Hamad, Essam 1835 UAE0.001-0.6420-12.80 
  Margaritis, Antonis 1541  * GRE0.501-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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