Individual Calculations September 2016
 Djurdjevic, Petar S  Total change: -5.20  Rating chartPersonal card
 Letnji open Jezero 2016 Beograd SRB 2016-08-07
RcRownchangeKK*chgGame
 1999 1962 2.00 5 -0.26 20 -5.20 
  Zivkovic, Marko 2216 SRB0.001-0.1920-3.80 
  Andrejevic, Miladin 1723 SRB1.0010.20204.00 
  Matovic, Petar f2159 SRB0.001-0.2520-5.00 
  Kozic, Mirko 1717 SRB1.0010.20204.00 
  Budimir, Dragan 2181 SRB0.001-0.2220-4.40 

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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