Individual Calculations July 2009
 Perez, Dalila  Total change: 17.00  Rating chartPersonal card
 Torneo Zonal 2.5 Femenino Asuncion PAR 2009-06-10
RcRownchangeKK*chgGame
 1936 1620 2.00 9 0.68 25 17.00 
  Avalos, Leticia wc1665 PAR1.0010.562514.00 
  Colombo, Camila wf1970 URU0.001-0.1125-2.75 
  Nejanky, Maisa 1970 ARG0.001-0.1125-2.75 
  Plazaola, Maria De Los Angeles wf1970 ARG0.001-0.1125-2.75 
  Vargas, Gabriela wf1970 PAR0.001-0.1125-2.75 
  Quinones Mena, Jeannette 1970 CHI1.0010.892522.25 
  Lujan, Carolina mwg1970 ARG0.001-0.1125-2.75 
  Fernandez, Maria Florencia 1970 ARG0.001-0.1125-2.75 
  Zuriel, Marisa wm1970 ARG0.001-0.1125-2.75 

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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