Individual Calculations January 2015
 Parkhurst Casas, Andrea Ju  Total change: -11.60  Rating chartPersonal card
 Campeonato Nacional Femenil Ciudad de Mexico 2014 Sub Zonal 2.3.1 Mexico, D. F. MEX 2014-12-11
RcRownchangeKK*chgGame
 1643 1503 2.00 7 -0.29 40 -11.60 
  Vazquez Flores, Janet Sara wf1824 MEX0.001-0.1340-5.20 
  Sanchez Matias, Nuria Ange wc1712 MEX0.001-0.2340-9.20 
  Molina Mendoza, Andrea 1528 MEX0.001-0.4740-18.80 
  Santiago Gonzalez, Frida 1426 MEX0.501-0.1140-4.40 
  Saidy Ayala, Daraima Diana wc1582 MEX1.0010.614024.40 
  Arvizu Rivera, Patricia Sa 1774 MEX0.001-0.1740-6.80 
  Farragut Moreno, Erika 1657 MEX0.5010.21408.40 

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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