Individual Calculations January 2010
 Hernandez Guerrero, Yadira  Total change: 3.45  Rating chartPersonal card
 Absolute National Championship Women´s Huatulco, Oaxaca MEX 2009-12-02
RcRownchangeKK*chgGame
 1954 2159 5.50 7 0.23 15 3.45 
  Espino Guerrero, Rebeca 1821 MEX1.0010.12151.80 
  Zavala Tello, Marlene 1928 MEX0.501-0.2915-4.35 
  Duran Juarez, Citlali 1892 MEX1.0010.18152.70 
  Guerrero Rodriguez, Alejan wm2114 MEX0.001-0.5615-8.40 
  Esquivel De Leon, Aurora wm2017 MEX1.0010.31154.65 
  Garcia Morales, Ivette Ale 1939 MEX1.0010.22153.30 
  Real Pereyra, Diana Carime 1965 MEX1.0010.25153.75 

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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