Individual Calculations September 2015
 Ben Artiles, Laura  Total change: -84.80  Rating chartPersonal card
 Francisco Martinez 2015 Villa Clara CUB 2015-08-02
RcRownchangeKK*chgGame
 2059 2032 2.50 10 -2.12 40 -84.80 
  Friera Naranjo, Sergio Daniel 2091 CUB0.001-0.4240-16.80 
  Medina Diaz, Rafael Alejandro 2036 CUB0.001-0.4940-19.60 
  Ferrando Pena, Cesar 2041 CUB0.001-0.4940-19.60 
  Castro Madrazo, Pedro Rafael 2059 CUB0.001-0.4640-18.40 
  Fernandez Rivero, Karla July wf2069 CUB0.5010.05402.00 
  Friera Naranjo, Sergio Daniel 2091 CUB0.001-0.4240-16.80 
  Medina Diaz, Rafael Alejandro 2036 CUB0.5010.01400.40 
  Ferrando Pena, Cesar 2041 CUB0.5010.01400.40 
  Castro Madrazo, Pedro Rafael 2059 CUB0.5010.04401.60 
  Fernandez Rivero, Karla July wf2069 CUB0.5010.05402.00 

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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