Individual Calculations September 2009
 Pertuzatti, Daniel  Total change: 3.00  Rating chartPersonal card
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2145 2011 3.50 10 0.12 25 3.00 
  Duarte, Leonardo m2373 ARG0.5010.402510.00 
  Santos, Marcus Vinicius Moreira m2390 BRA0.001-0.0925-2.25 
  Calcado, Acyr Rogerio 2201 BRA0.001-0.2525-6.25 
  Borges, Leomar Barbero f2242 BRA1.0010.792519.75 
  Condori, Edwin 2160 PER0.001-0.3025-7.50 
  Terao, Juliana Sayumi wf2168 BRA0.5010.21255.25 
  Araujo, Jose Roberto 2142 BRA0.001-0.3225-8.00 
  Cardoso Junior, Cicero Assuncao 1888 BRA0.001-0.6725-16.75 
  Ferreira, Jonas De Vargas 1771 BRA1.0010.20255.00 
  Moyses Fo., Joao 2118 BRA0.5010.15253.75 

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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