Individual Calculations January 2012
 Saraiva, Rafael Morais  Total change: -5.40  Rating chartPersonal card
 XXIX Torneio Aberto da Vila de Cucujaes Cucujaes POR 2011-11-30
RcRownchangeKK*chgGame
 1716 1609 1.00 3 -0.18 30 -5.40 
  Sa, Claudio Simao Carvalho Fari 1680 POR1.0010.603018.00 
  Castro, Francisco 2009  * POR0.001-0.0830-2.40 
  Marques, Jose Carlos Oliveira 1460 POR0.001-0.7030-21.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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