Individual Calculations October 2012
 Smith, Javanna  Total change: -19.05  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1766 1689 2.00 8 -1.27 15 -19.05 
  Kaya, Emel wc1974 TUR0.001-0.1615-2.40 
  Sultana, Zakia wf1987 BAN0.001-0.1515-2.25 
  Sabure, Ontiretse wc1681 BOT0.501-0.0115-0.15 
  Mbatha, Constance 1746 ZAM1.0010.58158.70 
  Blackman, Katrina 1594 BAR0.501-0.1315-1.95 
  De Leon, Patricia 1841 URU0.001-0.3015-4.50 
  Jalaluldeen, Kareen Kamal J. wf1780 IRQ0.001-0.3815-5.70 
  Oh, Minah wc1522 KOR0.001-0.7215-10.80 

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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