Individual Calculations October 2012
 Krifa, Najla  Total change: 1.65  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1893 1782 3.00 8 0.11 15 1.65 
  Kaspute, Vesta wf2118 LTU0.001-0.1215-1.80 
  Munoz, Carolina wm1981 CRC0.001-0.2415-3.60 
  Al-Khulaifi, Ghada 1646 QAT0.501-0.1815-2.70 
  Lyons, Kieran wf1825 FIJ1.0010.56158.40 
  Pulpan, Oana wf1821 MLT0.5010.05150.75 
  Barria, Raisa wc1946 PAN0.001-0.2815-4.20 
  Lebel-Arias, Julia wm1892 MNC0.001-0.3515-5.25 
  Wafa, Shrook wf1911 EGY1.0010.671510.05 

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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