Individual Calculations October 2021
 Petrovic, Marija  Total change: 17.60  Rating chartPersonal card
 Prva liga Srbije za 2021. god - Zene Vrnjacka Banja SRB 2021-09-07
RcRownchangeKK*chgGame
 2028 1969 3.00 5 0.88 20 17.60 
  Arsovic, Jelena wf2014 SRB1.0010.562011.20 
  Milutinovic, Stefana wf2104 SRB0.5010.18203.60 
  Blagojevic, Tijana wm2267 SRB0.001-0.1520-3.00 
  Nestorovic, Katarina 2047 SRB1.0010.612012.20 
  Vukosavljevic, Tatjana 1708 SRB0.501-0.3220-6.40 

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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