Rapid: Individual Calculations August 2021
 Jovanovic, Dusan Dr  Total change: 8.60  Rating chartPersonal card
 Petrovdanski turnir u sahu Podgorac 2021 Podgorac SRB 2021-07-10
RcRownchangeKK*chgGame
 1877 1668 2.00 6 0.43 20 8.60 
  Todorovic, Zoran D 2031 SRB0.001-0.1020-2.00 
  Dodic, Dragan 2091 SRB0.001-0.0720-1.40 
  Jordanov, Dragan 1766 SRB0.001-0.3720-7.40 
  Prvujkic, Dragan 1698 SRB1.0010.542010.80 
  Ljubic, Milan 1923 SRB0.001-0.1920-3.80 
  Djokic, Ljubinko 1752 SRB1.0010.622012.40 

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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