Individual Calculations January 2010
 Macedo, Alexandre Ricardo Soares  Total change: 28.20  Rating chartPersonal card
 Semifinal do Campeonato Brasileiro Absoluto 2009 Vitória/ES BRA 2009-10-30
RcRownchangeKK*chgGame
 2121 1980 3.00 5 1.36 15 20.40 
  Gazel, Frederico 2281 BRA0.001-0.1515-2.25 
  Vilas Boas, Crisolon Terto 1688 BRA1.0010.15152.25 
  Azevedo Junior, Jose Ferreira 2144 BRA1.0010.721510.80 
  Salles, Leandro Luiz Krause De 2198 BRA1.0010.781511.70 
  Barbosa, Evandro Amorim 2293 BRA0.001-0.1415-2.10 

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)
 
 Circuito CBX Norma MI - Etapa Natal Natal/RN BRA 2009-11-06
RcRownchangeKK*chgGame
 2248 1967 2.00 8 0.52 15 7.80 
  Macedo, Maximo Valerio f2108 BRA0.001-0.3115-4.65 
  Pinto, Carlos Henrique Lopes f2105 BRA1.0010.691510.35 
  Chauca, Jose 2057 PER1.0010.62159.30 
  Rodi, Luis Ernesto f2364 ARG0.001-0.0815-1.20 
  Fernando, Diogo m2367  * POR0.001-0.0815-1.20 
  Galego, Luis g2367  * POR0.001-0.0815-1.20 
  Macedo, Maximo Iack 2339 BRA0.001-0.1015-1.50 
  Barreto Filho, Carlos Alberto f2277 BRA0.001-0.1415-2.10 
 * 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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