Individual Calculations March 2012
 Bolhari, Orfeh  Total change: -11.25  Rating chartPersonal card
 IV Torneio FIDE do Externato Cooperativo da Benedita Benedita POR 2012-02-10
RcRownchangeKK*chgGame
 1788 2121 1.00 2 -0.75 15 -11.25 
  Marcal, Armando Paulo Gomes 1819 POR0.001-0.8515-12.75 
  Martins, Rodolfo Carlos Da Cruz 1756 POR1.0010.10151.50 

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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