Individual Calculations July 2011
 Gonzalez, Villalba Martha J  Total change: 0.00  Rating chartPersonal card
 OLIMPIADA NACIONAL 17 - 18 FEMENIL TELCHAC PUERTO, YUCATAN MEX 2011-05-02
RcRownchangeRpKK*chgGame
 1856 0 2.00 4 0.00 1856   0.00 
  Aragon Bustamante, Dulce S 1815 MEX0.5010.00 0.00 
  Velazquez Simon, Ada Alici 1904 MEX1.0010.00 0.00 
  Tello Patino, Sonia Sarai 1716 MEX0.0010.00 0.00 
  De La Parra Hurtado, Danie wf1988 MEX0.5010.00 0.00 

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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