Individual Calculations October 2012
 Antonova, Nadezhda  Total change: 20.25  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2042 1909 4.50 9 1.35 15 20.25 
  Reizniece-Ozola, Dana wg2251 LAT0.001-0.1215-1.80 
  Pourkashiyan, Atousa wg2309  * IRI0.001-0.0815-1.20 
  Sultana, Sharmin Shirin 2002 BAN0.5010.13151.95 
  Wang, Chengjia 1988 KOR0.001-0.3915-5.85 
  Arig, Busra 1864 TUR1.0010.44156.60 
  Vargas, Gabriela wf2050 PAR0.001-0.3115-4.65 
  Corke, Anya S wg2254 ENG1.0010.891513.35 
  Lopang, Tshepiso wf1837 BOT1.0010.40156.00 
  Ranasinghe, S D wm1826 SRI1.0010.39155.85 
 * 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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