Individual Calculations January 2015
 Santiago Gonzalez, Frida  Total change: 18.80  Rating chartPersonal card
 Campeonato Nacional Femenil Ciudad de Mexico 2014 Sub Zonal 2.3.1 Mexico, D. F. MEX 2014-12-11
RcRownchangeKK*chgGame
 1722 1426 1.50 6 0.47 40 18.80 
  Parkhurst Casas, Miriam wc1822 MEX0.001-0.0840-3.20 
  Saidy Ayala, Daraima Diana wc1582 MEX0.5010.21408.40 
  Guerrero Rodriguez, Alejan wm1826  * MEX0.001-0.0840-3.20 
  Parkhurst Casas, Andrea Ju 1503 MEX0.5010.11404.40 
  Mendez Tovar, Jessica Yiss wf1826  * MEX0.5010.424016.80 
  Arvizu Rivera, Patricia Sa 1774 MEX0.001-0.1140-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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