Individual Calculations November 2019
 Zivanovic, Nikola  Total change: 18.80  Rating chartPersonal card
 Severno Backa zonska liga 2019 Round 6-9, Round 2 Various SRB 2019-09-08
RcRownchangeKK*chgGame
 2005 2022 2.50 3 0.94 20 18.80 
  Serdar, Nino 1991 SRB0.501-0.0420-0.80 
  Vilagos, Nandor 2026 SUI1.0010.512010.20 
  Andjelkovic, Dragan 1998 SRB1.0010.47209.40 

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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