Individual Calculations September 2009
 Borges, Leomar Barbero  Total change: -37.35  Rating chartPersonal card
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2035 2242 5.00 10 -2.49 15 -37.35 
  Chiari, Arthur Gontijo f1854 BRA0.501-0.4115-6.15 
  Rodrigues, Nei Jorge 2033 BRA0.001-0.7715-11.55 
  Salama, Andre Sasson 1983 BRA0.501-0.3215-4.80 
  Pertuzatti, Daniel 2011 BRA0.001-0.7915-11.85 
  Rodrigues, Flavio Leite 1884 BRA1.0010.10151.50 
  Vivaldo, Leonardo Vicente 2006 BRA0.501-0.3015-4.50 
  Wolff, Carlos Alberto 2017 BRA1.0010.22153.30 
  Bibiloni, Jorge 2109 ARG0.501-0.1815-2.70 
  Da Mata, Luis Carlos 2079 BRA1.0010.28154.20 
  Rodi, Luiz Ernesto f2375 ARG0.001-0.3215-4.80 

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)
 

 

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