Individual Calculations January 2009
 Martins, Daniel Carvalho  Total change: -13.25  Rating chartPersonal card
 I Torneio FIDE do Seixal Seixal POR 2008-09-02
RcRownchangeKK*chgGame
 1991 1812 0.00 2 -0.53 25 -13.25 
  Figueiredo, Helder Emanuel Rodr 1981 POR0.001-0.2825-7.00 
  Casanova, Fernando Ricardo 2001 POR0.001-0.2525-6.25 

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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