Individual Calculations July 2012
 Alcantara Rivera, Jessica  Total change: -12.00  Rating chartPersonal card
 Campeonato Nacional Absoluto y Subzonal 2.3.1 Femenil 2012 MEXICO, DF MEX 2012-06-20
RcRownchangeKK*chgGame
 1850 1677 1.00 5 -0.40 30 -12.00 
  Lopez Rosano, Aline 1905 MEX0.001-0.2130-6.30 
  Delgado Ayala, Maria Adria 1838 MEX0.001-0.2930-8.70 
  Parkhurst Casas, Miriam 1717 MEX1.0010.563016.80 
  Aquino Meneses, Jazmin Mar wc1960 MEX0.001-0.1630-4.80 
  Espino Guerrero, Rebeca 1828 MEX0.001-0.3030-9.00 

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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