Individual Calculations June 2015
 Jovanovic, Obrad  Total change: -39.20  Rating chartPersonal card
 Kup SS Centralne Srbije 2015 several SRB 2015-03-22
RcRownchangeKK*chgGame
 2100 2119 1.50 2 0.45 20 9.00 
  Al Atarji, Sami 2118 SRB0.5010.00200.00 
  Gajic, Sladjan 2082 SRB1.0010.45209.00 

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)
 
 International open tournament "Petrovac 2015" Petrovac MNE 2015-05-08
RcRownchangeKK*chgGame
 2023 2119 2.50 8 -2.41 20 -48.20 
  Draskovic, Luka m2452 MNE0.001-0.1220-2.40 
  Nikolovski, Nikola f2355 MKD0.001-0.2020-4.00 
  Cadjenovic, Dragan 1900 MNE0.501-0.2820-5.60 
  Radonjic, Milan 1928 MNE1.0010.25205.00 
  Krstonijevic, Stjepan 2065 MNE0.001-0.5820-11.60 
  Lakusic, Zoran 1719  * MNE1.0010.08201.60 
  Lukic, Lazar 1986 MNE0.001-0.6820-13.60 
  Sukovic, Andrej 1775 MNE0.001-0.8820-17.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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