Individual Calculations January 2011
 Cordero, Daniela  Total change: -0.60  Rating chartPersonal card
 Campeonato Pan Americano Feminino 2010 Campinas/SP BRA 2010-11-28
RcRownchangeKK*chgGame
 2046 2055 3.50 7 -0.04 15 -0.60 
  Marrero Lopez, Yaniet wg2349 CUB0.001-0.1515-2.25 
  Souza Brito, Andrielli 1676 BRA1.0010.09151.35 
  Cancio-Bello Ayes, Flavia wf2114 CUB1.0010.58158.70 
  Lujan, Carolina mwg2349 ARG0.001-0.1515-2.25 
  Guerrero Rodriguez, Alejandra wm2117 MEX0.5010.09151.35 
  Heinrichs, Vivian 1877 BRA0.001-0.7315-10.95 
  Reis, Virginia Lagrange M 1841 BRA1.0010.23153.45 

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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