Individual Calculations March 2012
 Coutinho, Sidnei Bissacot  Total change: 15.45  Rating chartPersonal card
 Campeonato Brasileiro Amador U2100 2012 Goiania/GO BRA 2012-02-18
RcRownchangeKK*chgGame
 1892 2091 5.50 6 1.03 15 15.45 
  Oliveira, Kenner Martins De 1802 BRA0.501-0.3415-5.10 
  Freitas, Vilmar 1761 BRA1.0010.12151.80 
  Saenko, Gennady 1929 RUS1.0010.29154.35 
  Fontoura, Rogerio Lemos 1987 BRA1.0010.36155.40 
  Reis, Virginia Lagrange M 1834 BRA1.0010.18152.70 
  Rezende, Guilherme Vilela 2036 BRA1.0010.42156.30 

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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