Individual Calculations December 2021
 Stojanovic, Dragan T  Total change: -46.60  Rating chartPersonal card
 Kvalitetna liga Beograda 2021 Beograd SRB 2021-10-16
RcRownchangeKK*chgGame
 2058 2187 1.00 5 -2.33 20 -46.60 
  Kisic, Jovan 2053 SRB0.501-0.1820-3.60 
  Savkic, Igor 1989 SRB0.001-0.7620-15.20 
  Jovanovic, Zoran Z f2162 SRB0.501-0.0320-0.60 
  Nenezic, Goran 1943 SRB0.001-0.8020-16.00 
  Petrekanovic, Miroslav 2141 SRB0.001-0.5620-11.20 

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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