Individual Calculations January 2020
 Zivkovic, Ivan B  Total change: -19.40  Rating chartPersonal card
 GM Round Robin "Orbis-3 2019" Paracin SRB 2019-12-03
RcRownchangeKK*chgGame
 2392 2349 3.00 9 -0.97 20 -19.40 
  Duran Vega, Sergio m2372 CRC0.5010.03200.60 
  Pikula, Dejan g2444 SRB0.001-0.3720-7.40 
  Lee, Jun Hyeok m2404 KOR0.5010.08201.60 
  Maksimovic, Bojan f2378 BIH0.5010.04200.80 
  Abramovic, Bosko g2348 SRB0.001-0.5020-10.00 
  Rahul, Srivatshav P m2430 IND0.5010.11202.20 
  Blesic, Vaso m2369 SRB0.5010.03200.60 
  Mahitosh, Dey f2316 IND0.001-0.5520-11.00 
  Kosic, Dragan g2470 MNE0.5010.16203.20 

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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