Individual Calculations July 2009
 Bernal, Nelson  Total change: 0.00  Rating chartPersonal card
 WORLD AMATEUR CHAMPIONSHIP 2009 Thessaloniki GRE 2009-04-27
RcRownchangeRpKK*chgGame
 1803 0 3.50 8 0.00 1760   0.00 
  Bahar-Mosse, Iakov 1883 GRE0.0010.00 0.00 
  Dadello, Andrzej 1825 POL0.0010.00 0.00 
  Psaltis, Aristidis 1786 GRE1.0010.00 0.00 
  Kipraki, Nikoleta 1637 GRE1.0010.00 0.00 
  Hasiotis, Polichronis 1812 GRE0.0010.00 0.00 
  Naghib, Parisa 1697 IRI1.0010.00 0.00 
  Nikolaidou, Eleni-Isioni 1872 GRE0.5010.00 0.00 
  Papathanasiou, Ageliki 1915 GRE0.0010.00 0.00 

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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