Individual Calculations June 2015
 Stone, Jaime Arturo Peralto  Total change: -66.40  Rating chartPersonal card
 I IRT Challenge Chess da FBX BA Salvador/BA BRA 2015-05-22
RcRownchangeKK*chgGame
 1969 1902 2.50 10 -1.66 40 -66.40 
  Fiaes, Mario Henrique Andrade 2097 BRA0.001-0.2540-10.00 
  Santos, Anderson Guerra Dos 2090 BRA0.001-0.2640-10.40 
  Costa, Rogerio De Souza 1818 BRA0.501-0.1240-4.80 
  Medeiros Jr, Francisco Cesar De 2014 BRA0.001-0.3540-14.00 
  De Sousa, Leonardo Santos 2069 BRA0.5010.22408.80 
  Paes, Marcelo Teofilo Barbosa 1788 BRA1.0010.344013.60 
  Palomino, Alexandre Cardoso De 1762 BRA0.501-0.1940-7.60 
  Coelho, Carlos Leandro Lima 1932 BRA0.001-0.4640-18.40 
  Zallio, Luciano De Souza c2134 BRA0.001-0.2140-8.40 
  Assis, Rafael De Souza 1988 BRA0.001-0.3840-15.20 

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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