Rapid: Individual Calculations September 2022
 Obradovic, Zivomir  Total change: -6.40  Rating chartPersonal card
 8.Kokanov memorijal-2022 Lazarevac SRB 2022-08-13
RcRownchangeKK*chgGame
 1862 1729 1.50 5 -0.32 20 -6.40 
  Cobic, Vladimir f2256 SRB0.001-0.0320-0.60 
  Radosavljevic, Vukasin 1915 SRB0.001-0.2620-5.20 
  Markovic, Vuk 1445 SRB0.501-0.3420-6.80 
  Novakovic, Dimitrije A 1790 SRB0.5010.08201.60 
  Belic, Nebojsa 1902 SRB0.5010.23204.60 

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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