Individual Calculations November 2009
 Carvalho, Felipe Lobo C  Total change: 24.00  Rating chartPersonal card
 Aberto do Brasil - VII Aberto do Sertao Quixada/CE BRA 2009-07-16
RcRownchangeKK*chgGame
 2211 2141 3.00 4 1.38 15 20.70 
  Barbosa, Eugenio Seve De Melo 2118 BRA1.0010.47157.05 
  Pinheiro, Iung Alicio De Oliveira 2257 BRA0.5010.16152.40 
  Macedo, Maximo Iack 2304 BRA0.5010.22153.30 
  De Lucena, Jose Silvio Bezerra 2164 BRA1.0010.53157.95 

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)
 
 Campeonato Potiguar Absoluto - Semifinal 2009 Natal/RN BRA 2009-08-26
RcRownchangeKK*chgGame
 1991 2141 4.50 6 0.47 15 7.05 
  Silva Alves, Leo Maykell E 1839 BRA1.0010.15152.25 
  Braga, Jose Pereira 2008 BRA0.001-0.6815-10.20 
  Rocha, Vitor Firmo De Souza 1741  * BRA1.0010.08151.20 
  Chellappa, Thiago 2036 BRA1.0010.36155.40 
  Silveira Filho, Neri Da Silva 2273 BRA0.5010.18152.70 
  Da Costa, Jose Artanael Campos 2051 BRA1.0010.38155.70 
 * 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)
 
 Campeonato Paraibano de Xadrez 2009 Joao Pessoa/PB BRA 2009-09-11
RcRownchangeKK*chgGame
 2265 2115 1.50 3 0.59 15 8.85 
  Cavalcanti, Francisco De Assis f2266 BRA0.5010.20153.00 
  Nogueira, Francisco De Melo 2235 BRA1.0010.66159.90 
  Brito, Luismar f2293 BRA0.001-0.2715-4.05 

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)
 
 Final do Campeonato Potiguar Absoluto 2009 Natal/RN BRA 2009-09-18
RcRownchangeKK*chgGame
 2044 2115 6.50 11 0.18 15 2.70 
  Silveira Filho, Neri Da Silva 2270 BRA0.001-0.2915-4.35 
  Macedo, Maximo Igor 2195 BRA0.5010.11151.65 
  Pinto, Carlos Henrique Lopes f2082 BRA1.0010.45156.75 
  Macedo, Alexandre Soares De 1980 BRA1.0010.32154.80 
  Macedo, Maximo Valerio f2125 BRA1.0010.51157.65 
  Lins Bahia, Arthur Cavalcanti 1715  * BRA1.0010.08151.20 
  Rocha, Vitor Firmo De Souza 1746 BRA1.0010.10151.50 
  Lima Junior, Jose Arlindo Costa 1904 BRA1.0010.23153.45 
  Barreto Filho, Carlos Alberto f2256 BRA0.001-0.3115-4.65 
  Macedo, Maximo Iack 2310 BRA0.001-0.2515-3.75 
  Cabral Mesquita, Jussier 1906 BRA0.001-0.7715-11.55 
 * 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)
 
 Zonal Norteriograndense 2009 Natal/RN BRA 2009-10-08
RcRownchangeKK*chgGame
 1982 2115 1.00 3 -1.02 15 -15.30 
  Macedo, Luiz Soares De 1885 BRA1.0010.21153.15 
  Pinto, Carlos Henrique Lopes f2082 BRA0.001-0.5515-8.25 
  Macedo, Alexandre Soares De 1980 BRA0.001-0.6815-10.20 

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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