Individual Calculations October 2012
 Johannsdottir, Johanna Bjorg  Total change: -15.60  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1938 1886 2.50 8 -1.04 15 -15.60 
  Klinova, Masha mwg2286  * ISR0.001-0.0815-1.20 
  Roberts, Lynda 1914 WLS0.001-0.4615-6.90 
  Gara, Anita mwg2286  * HUN0.5010.42156.30 
  Goossens, Hanne 1998 BEL0.001-0.3515-5.25 
  Kim, Taegyeong wc1536 KOR0.001-0.8915-13.35 
  Nguyen, Thu Giang 2105 AUS0.001-0.2215-3.30 
  Wafa, Shahenda wf1830 EGY1.0010.42156.30 
  Tuzi, Bruna 1546 ALB1.0010.12151.80 
 * 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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