Individual Calculations July 2012
 De Loera Benitez, Areli Ja  Total change: 6.60  Rating chartPersonal card
 OLIMPIADA NACIONAL 2012 (17 Y 18 FEM) GUANAJUATO, GTO MEX 2012-05-07
RcRownchangeKK*chgGame
 1820 1759 1.50 3 0.22 30 6.60 
  Real Pereyra, Diana Carime wf2025 MEX0.001-0.1830-5.40 
  Vazquez Pacheco, Karla Ver 1598 MEX1.0010.29308.70 
  Delgado Ayala, Maria Adria 1838 MEX0.5010.11303.30 

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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