Individual Calculations October 2019
 Petronic, Sanja  Total change: -2.20  Rating chartPersonal card
 Serbian Women's League 2019 Subotica SRB 2019-08-22
RcRownchangeKK*chgGame
 2050 2205 4.00 6 -0.11 20 -2.20 
  Djukic, Sandra wm2179 SRB0.001-0.5420-10.80 
  Tadic, Katarina wf2020 SRB1.0010.26205.20 
  Eric, Jovana wg2270 SRB0.001-0.4120-8.20 
  Gakovic, Isidora 1805  * SRB1.0010.08201.60 
  Vujcic, Milena 1976 SRB1.0010.21204.20 
  Nestorovic, Irena wf2050 SRB1.0010.29205.80 
 * 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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