Individual Calculations September 2015
 Medina Diaz, Rafael Alejandro  Total change: 72.80  Rating chartPersonal card
 Francisco Martinez 2015 Villa Clara CUB 2015-08-02
RcRownchangeKK*chgGame
 2058 2036 6.50 10 1.82 40 72.80 
  Ferrando Pena, Cesar 2041 CUB0.001-0.4940-19.60 
  Ben Artiles, Laura wf2032 CUB1.0010.494019.60 
  Castro Madrazo, Pedro Rafael 2059 CUB0.5010.03401.20 
  Fernandez Rivero, Karla July wf2069 CUB0.5010.05402.00 
  Friera Naranjo, Sergio Daniel 2091 CUB0.5010.08403.20 
  Ferrando Pena, Cesar 2041 CUB1.0010.514020.40 
  Ben Artiles, Laura wf2032 CUB0.501-0.0140-0.40 
  Castro Madrazo, Pedro Rafael 2059 CUB0.5010.03401.20 
  Fernandez Rivero, Karla July wf2069 CUB1.0010.554022.00 
  Friera Naranjo, Sergio Daniel 2091 CUB1.0010.584023.20 

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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