Individual Calculations September 2014
 Chaves, Jorge Antonio Torres  Total change: -18.60  Rating chartPersonal card
 Estadual de Mestres RJ 2014 FEXERJ Rio de Janeiro/RJ BRA 2014-08-02
RcRownchangeKK*chgGame
 2035 2025 1.00 4 -0.93 20 -18.60 
  Maia, Marco Aurelio Ferreira 2102 BRA0.001-0.3920-7.80 
  Ramos, Angelo Bil 2090 BRA0.001-0.4120-8.20 
  Cardoso, Marcio De Lucca 1864 BRA1.0010.29205.80 
  Santos Filho, Tadeu Sousa 2083 BRA0.001-0.4220-8.40 

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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