Individual Calculations December 2023
 Obada, Ema  Total change: -53.60  Rating chartPersonal card
 FIDE World Youth Chess Championship 2023 - U18 - Girls Montesilvano ITA 2023-11-13
RcRownchangeKK*chgGame
 1780 2022 7.00 11 -1.34 40 -53.60 
  Ajradinoska, Indzi 1594 MKD0.501-0.4340-17.20 
  Ivanovic, Tara 1574 MNE1.0010.06402.40 
  Abrisqueta Zudaire, Leyre wf2137 ESP0.001-0.3440-13.60 
  Oviedo Acosta, Paula wc1639 PAR0.001-0.9140-36.40 
  Saraci, Rinesa wc1622  * KOS1.0010.08403.20 
  Hyatt, Jessica 1818 USA1.0010.24409.60 
  Sasvatha, A wc1569 IND1.0010.06402.40 
  Shohradova, Lala wf1846 TKM0.001-0.7340-29.20 
  Sovetbekova, Nurai wf1800 KGZ1.0010.22408.80 
  Cornileau, Juliette 2089 FRA1.0010.594023.60 
  Nguyen, Thien Ngan wm1892 VIE0.501-0.1840-7.20 
 * 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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