Individual Calculations October 2012
 De Leon, Patricia  Total change: -3.90  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1929 1841 3.00 8 -0.26 15 -3.90 
  Srebrnic, Ana wg2211 SLO0.001-0.1015-1.50 
  Varela La Madrid, Tilsia Carolin 2036 VEN0.001-0.2515-3.75 
  Gray, Krishna 1728 JAM1.0010.35155.25 
  Roberts, Lynda 1914 WLS1.0010.60159.00 
  Boshra, Alshaeby wf1927 JOR0.001-0.3815-5.70 
  Smith, Javanna wc1689 TRI1.0010.30154.50 
  Sahl, Sheila Barth wm2235 NOR0.001-0.0815-1.20 
  Nazarova, Anastasia 1693 FIN0.001-0.7015-10.50 

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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