Individual Calculations April 2009
 Silva, Alexsandro Lira  Total change: 33.75  Rating chartPersonal card
 VI Magistral RN - Grupo C Natal/RN BRA 2009-02-20
RcRownchangeKK*chgGame
 1824 1979 8.50 9 2.25 15 33.75 
  Bassani, Eduardo 1889 BRA0.501-0.1215-1.80 
  Cardoso Junior, Cicero Assuncao 1887 BRA1.0010.37155.55 
  Da Paixao, Irineu Vieira 1629 BRA1.0010.11151.65 
  Damasceno, Alecio Souza 1842 BRA1.0010.32154.80 
  De Freitas, Julio Eimard 1882 BRA1.0010.37155.55 
  Monte, Edmar Ferreira 1727 BRA1.0010.19152.85 
  Silva Alves, Leo Maykell E 1839 BRA1.0010.31154.65 
  Almeida, Carlos Bruno Gomes 1958 BRA1.0010.47157.05 
  Almeida, Givanildo Jose De 1767 BRA1.0010.23153.45 

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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