Individual Calculations October 2019
 Chelushkina, Irina  Total change: -22.20  Rating chartPersonal card
 Serbian Women's League 2019 Subotica SRB 2019-08-22
RcRownchangeKK*chgGame
 2066 2275 4.50 9 -2.22 10 -22.20 
  Nestorovic, Irena wf2050 SRB1.0010.22102.20 
  Djukic, Sandra wm2179 SRB0.501-0.1310-1.30 
  Tadic, Katarina wf2020 SRB0.001-0.8110-8.10 
  Drljevic, Ljilja wm2162 SRB0.001-0.6510-6.50 
  Eric, Jovana wg2270 SRB0.001-0.5110-5.10 
  Gakovic, Isidora 1875  * SRB1.0010.08100.80 
  Zarkovic, Mila wm2141 SRB0.501-0.1810-1.80 
  Srdanovic, Jovana wf2005 SRB0.501-0.3310-3.30 
  Pihajlic, Amalija wm1889 SRB1.0010.09100.90 
 * 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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