Individual Calculations December 2022
 Obada, Ema  Total change: -52.40  Rating chartPersonal card
 European Youth Chess Championship 2022 - U18 Girls Antalya TUR 2022-11-05
RcRownchangeKK*chgGame
 1886 2054 5.00 9 -1.31 40 -52.40 
  Palamarevic, Mina 1668 SRB1.0010.09403.60 
  Garifullina, Leya mwg2364 FID0.001-0.1440-5.60 
  Lordier, Sophia 1865 FRA1.0010.254010.00 
  Qasem, Huda 1771 ISR0.001-0.8440-33.60 
  Ozbek, Busra 1824 TUR0.501-0.2940-11.60 
  Siekanska, Zuzanna 1899 POL1.0010.294011.60 
  Can, Isil wc1924 TUR0.501-0.1840-7.20 
  Sulyok, Eszter 2007 HUN0.001-0.5740-22.80 
  Cengel, Edibe Eylul 1654  * TUR1.0010.08403.20 
 * 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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