Individual Calculations December 2021
 Stefanovic, Bosko  Total change: -1.60  Rating chartPersonal card
 Treca liga Beograda 2021 Beograd SRB 2021-09-26
RcRownchangeKK*chgGame
 1614 1690 1.50 5 -1.39 40 -55.60 
  Lazic, Filip 1468 SRB0.501-0.2840-11.20 
  Jovanovski, Ljubisa 1708 SRB0.5010.03401.20 
  Bajovic, Dunja 1316 SRB0.501-0.4040-16.00 
  Sapundzic, Miladin 1720 SRB0.001-0.4640-18.40 
  Lepovic, Nenad 1857 SRB0.001-0.2840-11.20 

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)
 
 Kvalitetna liga Beograda 2021 Beograd SRB 2021-10-16
RcRownchangeKK*chgGame
 1867 1690 4.50 11 1.35 40 54.00 
  Djordjevic, Nevena 1963 SRB0.5010.334013.20 
  Gemovic, Marko 1716 SRB0.5010.04401.60 
  Mitrovic, Vladan 1891 SRB0.5010.264010.40 
  Djordjevic, Dejan P 1960 SRB0.5010.334013.20 
  Zubic, Aleksandar 1845 SRB0.5010.21408.40 
  Vukovojac, Marko 1852 SRB0.5010.21408.40 
  Stojkovic, Nenad Z 2090  * SRB0.001-0.0840-3.20 
  Savkic, Igor 1989 SRB1.0010.854034.00 
  Krsmanovic, Goran 1835 SRB0.001-0.3140-12.40 
  Katanic-Vujic, Petar f2090  * SRB0.001-0.0840-3.20 
  Savic, Dusan 1302 SRB0.501-0.4140-16.40 
 * 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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