Individual Calculations September 2021
 Zubic, Aleksandar  Total change: -36.40  Rating chartPersonal card
 Letnji OPEN - 2021 Beograd SRB 2021-08-11
RcRownchangeKK*chgGame
 1831 1881 2.00 7 -1.82 20 -36.40 
  Petrovic, Aleksa 2082 SRB0.001-0.2420-4.80 
  Radosavljevic, Vukasin 1799 SRB0.001-0.6120-12.20 
  Rajlic, Boris 1601 SRB0.001-0.8420-16.80 
  Janicic, Mihajlo 1481  * SRB1.0010.08201.60 
  Radivojevic, Milan R f2215 SRB0.001-0.1220-2.40 
  Gvozden, Nikola 1481  * SRB1.0010.08201.60 
  Smolovic, Mile m2159 SRB0.001-0.1720-3.40 
 * 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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