Individual Calculations December 2021
 Knezevic, Dragan  Total change: -7.60  Rating chartPersonal card
 Sumadijska liga 2021. Kragujevac SRB 2021-09-19
RcRownchangeKK*chgGame
 1808 1792 2.50 6 -0.38 20 -7.60 
  Antic, Nenad 1959 SRB1.0010.722014.40 
  Koncar, Milorad 1709 SRB1.0010.39207.80 
  Vasiljevic, Milomir 1730 SRB0.001-0.5920-11.80 
  Simovic, Zoran 1805 SRB0.5010.02200.40 
  Stanojlovic, Dragan 1867 SRB0.001-0.4020-8.00 
  Radovanovic, Malisa 1780 SRB0.001-0.5220-10.40 

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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