Individual Calculations October 2012
 Fairley, Natasha  Total change: 8.25  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1911 1788 3.50 8 0.55 15 8.25 
  Foisor, Sabina-Francesca wg2188  * USA0.001-0.0815-1.20 
  Narva, Triin wc2028 EST0.5010.30154.50 
  Methmali, Y. 1781 SRI1.0010.49157.35 
  Elshereif, Mada 1740 YEM1.0010.43156.45 
  Mbatha, Constance 1746 ZAM1.0010.44156.60 
  Berzina, Ilze wg2188  * LAT0.001-0.0815-1.20 
  Mendoza, Samantha D, 1856 BOL0.001-0.4115-6.15 
  Perez, Dalila 1760 PAR0.001-0.5415-8.10 
 * 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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