Individual Calculations March 2014
 Rocha, Joao Batista Jose Da  Total change: -20.85  Rating chartPersonal card
 I IRT do CXG 2014 Rio de Janeiro BRA 2014-01-25
RcRownchangeKK*chgGame
 1804 1946 2.00 5 -1.39 15 -20.85 
  Almeida, Gianluca Jorio 1668 BRA0.001-0.8315-12.45 
  Grilo, Marcos Barbosa 1723 BRA1.0010.22153.30 
  Da Silva, Claudio Oliveira 1757 BRA0.001-0.7515-11.25 
  Pereira, Marcos Luciano 1903 BRA1.0010.44156.60 
  Saraiva, Alexandre Pacheco 1969 BRA0.001-0.4715-7.05 

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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