Rapid: Individual Calculations July 2021
 Duduk, Zoran  Total change: 1.40  Rating chartPersonal card
 Vidovdan rapid - Banovci Dunav 2021. Novi Banovci SRB 2021-06-28
RcRownchangeKK*chgGame
 1878 1635 1.50 6 0.07 20 1.40 
  Kovacic, Vlastimir 2091 SRB0.001-0.0620-1.20 
  Dragic, Dragan 1904 SRB0.001-0.1720-3.40 
  Trikic, Todor 1601 SRB1.0010.45209.00 
  Stosic, Slobodan 1990 SRB0.001-0.1120-2.20 
  Sakotic, Jasna wf2003 SRB0.001-0.1020-2.00 
  Girgis, Lazar 1677 SRB0.5010.06201.20 

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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