Individual Calculations March 2010
 Costa, Joao Carlos Da  Total change: -5.25  Rating chartPersonal card
 Final do Campeonato Mineiro Absoluto de 2009 Belo Horizonte/MG BRA 2010-01-05
RcRownchangeKK*chgGame
 2025 2011 5.00 11 -0.35 15 -5.25 
  Da Silva, Osmar Miranda Junior 2110 BRA0.5010.14152.10 
  Machado, Gilmar Dias 1892 BRA1.0010.34155.10 
  Molina, Roberto Junio Brito f2377 BRA0.001-0.1015-1.50 
  Da Silva, Jose Carlos Peixoto M. 1702 BRA0.501-0.3615-5.40 
  Nery Junior, Jose Antonio 2014 BRA0.5010.00150.00 
  Magalhaes, Joao Luiz 2006 BRA1.0010.49157.35 
  Marques, Joao Paulo Cassemiro 1801 BRA0.501-0.2715-4.05 
  De Carvalho, Laerte Dias 2057 BRA0.001-0.4415-6.60 
  Crespo De Oliveira, Lucas 2100 BRA0.001-0.3815-5.70 
  Gazel, Frederico 2252 BRA0.001-0.2015-3.00 
  Ramos, Bruce Vicente 1960 BRA1.0010.43156.45 

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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