Individual Calculations April 2009
 Almeida, Carlos Bruno Gomes  Total change: -7.80  Rating chartPersonal card
 VI Magistral RN - Grupo C Natal/RN BRA 2009-02-20
RcRownchangeKK*chgGame
 1824 1958 5.50 9 -0.52 15 -7.80 
  Monte, Edmar Ferreira 1727 BRA1.0010.21153.15 
  Almeida, Givanildo Jose De 1767 BRA0.501-0.2515-3.75 
  Bassani, Eduardo 1889 BRA0.501-0.1015-1.50 
  Cardoso Junior, Cicero Assuncao 1887 BRA1.0010.40156.00 
  Da Paixao, Irineu Vieira 1608 BRA1.0010.11151.65 
  Damasceno, Alecio Souza 1842 BRA1.0010.34155.10 
  De Freitas, Julio Eimard 1882 BRA0.501-0.1015-1.50 
  Silva, Alexsandro Lira 1979 BRA0.001-0.4715-7.05 
  Silva Alves, Leo Maykell E 1839 BRA0.001-0.6615-9.90 

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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