Individual Calculations February 2023
 Popovic, Dobrivoj  Total change: 48.60  Rating chartPersonal card
 Otvoreno prvenstvo Backe Palanke 2022-2023 god. Backa Palanka SRB 2022-12-26
RcRownchangeKK*chgGame
 1902 1953 7.50 9 2.43 20 48.60 
  Jovanovic, Ilija 1670 SRB1.0010.16203.20 
  Kralj, Nebojsa 1863 SRB1.0010.38207.60 
  Brajic, Miloje f1951 SRB0.5010.00200.00 
  Parnicki, Zlatko 2013 SRB1.0010.582011.60 
  Rajak, Luka f1943 SRB0.501-0.0120-0.20 
  Dermisek, Stipa 1933 SRB1.0010.47209.40 
  Jovanovic, Petar 2093 SRB0.5010.19203.80 
  Davidov, Lazar 1864 SRB1.0010.38207.60 
  Lalic, Nikola 1787 SRB1.0010.28205.60 

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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