Individual Calculations December 2021
 Cirovic, Zeljko  Total change: -11.20  Rating chartPersonal card
 Kvalitetna liga Beograda 2021 Beograd SRB 2021-10-16
RcRownchangeKK*chgGame
 2032 1770 0.00 3 -0.56 20 -11.20 
  Havran, Misa 2030 SRB0.001-0.1820-3.60 
  Bilic, Milanko 1933 SRB0.001-0.2820-5.60 
  Popovic, Andrija 2132 SRB0.001-0.1020-2.00 

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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