Individual Calculations September 2009
 Ferreira, Euclides Roberto  Total change: 100.50  Rating chartPersonal card
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2234 1960 6.00 11 4.02 25 100.50 
  Santiago, Yago De Moura 2327 BRA1.0010.902522.50 
  Oliveira, Silvio Eduardo 2357 BRA0.001-0.0825-2.00 
  Ueti, Silvio Shigueo 2228 BRA0.5010.33258.25 
  Salazar, Carlos 2189 PER0.5010.29257.25 
  Batista, Renato Luiz 2178 BRA0.5010.28257.00 
  Terao, Juliana Sayumi wf2168 BRA1.0010.772519.25 
  Markzon, Gregory f2231 USA0.001-0.1725-4.25 
  Santana, Anderson Pereira 2063 BRA0.5010.14253.50 
  Monteiro Neto, Cesidio Rocha 2145 BRA1.0010.742518.50 
  Estrada Nieto, Julian m2332 MEX1.0010.902522.50 
  Toth, Christian Endre m2357 BRA0.001-0.0825-2.00 

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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