Individual Calculations January 2010
 Andias, Joao  Total change: 6.30  Rating chartPersonal card
 VI AEJ CHESS FIDE OPEN Sao Joao da Madeira POR 2009-10-01
RcRownchangeKK*chgGame
 1720 1729 4.00 7 0.27 15 4.05 
  Carvalho, Joao Carlos Silva G 1421 POR1.0010.14152.10 
  Diogo, Vasco Andre Marcalo f2129  * POR0.001-0.0815-1.20 
  Martins, Guilherme Pires Tavares 1502 POR1.0010.21153.15 
  Garces, Ricardo Simao Rocha 1512 POR1.0010.22153.30 
  Bolhari, Orphe Iraj 2129  * IRI0.001-0.0815-1.20 
  Balu, Henish Hemendra 1532 POR1.0010.25153.75 
  Martins, David Pires Tavares 1812 POR0.001-0.3915-5.85 
 * 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
 1892 1800 1.00 1 0.63 15 9.45 
  Pires, Igor Tiago Duarte 1892 POR1.0010.63159.45 

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)
 
 Torneio Internacional da Figueira da Foz Figueira da Foz POR 2009-11-29
RcRownchangeKK*chgGame
 1972 1800 1.00 5 -0.48 15 -7.20 
  Padeiro, Jose 2200  * POR0.001-0.0815-1.20 
  Carapeto, Ricardo 1894 POR0.001-0.3715-5.55 
  Sousa, Joao 1855 POR0.001-0.4215-6.30 
  Maltez, Nuno 2035 POR0.001-0.2115-3.15 
  Rodrigues, Luis 1875 POR1.0010.60159.00 
 * 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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