Individual Calculations January 2009
 Rabello, David Sousa  Total change: -7.35  Rating chartPersonal card
 IRT CXG Jose Paschoal 2008 Rio de Janeiro/RJ BRA 2008-08-16
RcRownchangeKK*chgGame
 2053 1994 3.00 6 0.43 15 6.45 
  Ferreira, Jose Carlos 2030 BRA0.5010.05150.75 
  Rios Filho, Hilton Carlos f2226 BRA0.001-0.2115-3.15 
  Zacarias, Rodrigo Medeiros 2069 BRA0.5010.10151.50 
  Dacal, Jorge 1907 BRA1.0010.38155.70 
  Bil, Angelo 2226 BRA0.001-0.2115-3.15 
  Carvalho, Renato 1860 BRA1.0010.32154.80 

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 CXG 2008 - Taca Luciano Andrade Rio de Janeiro/RJ BRA 2008-11-01
RcRownchangeKK*chgGame
 2117 2024 2.50 9 -0.92 15 -13.80 
  Rios Filho, Hilton Carlos f2228 BRA0.5010.26153.90 
  Ferreira, Jose Carlos 2015 BRA0.001-0.5115-7.65 
  Dacal, Jorge Alberto 1907 BRA1.0010.34155.10 
  Chaves, Jorge Antonio Torres 2053 BRA0.001-0.4615-6.90 
  Chauca, Jose 2185 PER0.001-0.2915-4.35 
  Santos Filho, Tadeu Sousa 2102 BRA1.0010.61159.15 
  Bil, Angelo 2218 BRA0.001-0.2515-3.75 
  Maia, Marco Aurelio Ferreira 2113 BRA0.001-0.3815-5.70 
  Mascarenhas, Alberto Pinheiro f2228 BRA0.001-0.2415-3.60 

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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