Individual Calculations January 2010
 Oliveira, Manuel Jorge Pinho  Total change: -7.80  Rating chartPersonal card
 VI AEJ CHESS FIDE OPEN Sao Joao da Madeira POR 2009-10-01
RcRownchangeKK*chgGame
 1925 1634 0.00 3 -0.56 15 -8.40 
  Maltez, Nuno Manuel Fidalgo 2034  * POR0.001-0.0815-1.20 
  Bolhari, Orphe Iraj 2034  * IRI0.001-0.0815-1.20 
  Silva, Luis Miguel Neves 1706 POR0.001-0.4015-6.00 
 * 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)
 
 Taca de Aveiro 2009 Aveiro POR 2009-11-13
RcRownchangeKK*chgGame
 1664 1634 0.50 1 0.04 15 0.60 
  Ribau, Nelson Manuel Salvador 1664 POR0.5010.04150.60 

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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