Individual Calculations April 2009
 Carrasco Aulestia, Julieta  Total change: -25.75  Rating chartPersonal card
 Campeonato Nacional Semifinal Femenino Esmeraldas ECU 2009-02-11
RcRownchangeKK*chgGame
 1831 1685 0.50 5 -1.03 25 -25.75 
  Ortega Castillo, Maria Jose 1862 ECU0.001-0.2725-6.75 
  Prado Reyna, Adriana 1803 ECU0.5010.16254.00 
  Matute Loja, Belen 1829 ECU0.001-0.3125-7.75 
  Uribe Hurtado, Grace 1861 ECU0.001-0.2725-6.75 
  Prado Reyna, Geovanna 1800 ECU0.001-0.3425-8.50 

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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