Individual Calculations October 2022
 Shin, Chaeyoon  Total change: -66.80  Rating chartPersonal card
 World Cadets G-12 Ch 2022 Batumi GEO 2022-09-16
RcRownchangeKK*chgGame
 1222 1062 0.50 7 -1.67 40 -66.80 
  Abramkina, Veranika 1445 FID0.001-0.0940-3.60 
  Sordia, Marta 1363 GEO0.001-0.1540-6.00 
  Kirthika, B 1246 IND0.001-0.2640-10.40 
  Cumacenko, Saule 1168 LTU0.001-0.3640-14.40 
  Deysel, Hannah 1039 RSA0.501-0.0340-1.20 
  Tsivtsivadze, Nini 1062 GEO0.001-0.5040-20.00 
  Gikandi, Bernice Wambui 1229 KEN0.001-0.2840-11.20 

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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