Individual Calculations October 2014
 Farias, Sergio Roberto Alves  Total change: -12.20  Rating chartPersonal card
 IV Aberto do Brasil Cidade de Maringa Maringa/PR BRA 2014-08-02
RcRownchangeKK*chgGame
 1943 2056 4.50 8 -0.61 20 -12.20 
  Silva, Janderson Rossi Da 1757 BRA1.0010.15203.00 
  Proudian, Armen f2322 BRA0.001-0.1820-3.60 
  Kaneda, Eric Kazuichi 1814 BRA1.0010.20204.00 
  Brassoloto, Adan 1789 BRA1.0010.18203.60 
  Gauche, Charles f2230 BRA0.001-0.2720-5.40 
  Pastana, Rafael Pedroni 1931 BRA0.501-0.1720-3.40 
  Boabaid, Jorge Alberto Duardes c1863 BRA0.501-0.2520-5.00 
  Reis, Nicolas Rodrigues Dos 1841 BRA0.501-0.2720-5.40 

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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