Individual Calculations March 2012
 Magalhaes Jr, Sebastiao Silva  Total change: 24.90  Rating chartPersonal card
 Campeonato Brasileiro Amador U2100 2012 Goiania/GO BRA 2012-02-18
 1985 1761 3.00 6 1.66 15 24.90 
  Sa, Antonio Villar Marques De 2048 BRA1.0010.841512.60 
  De Gois Junior, Joao Vieira 1982 BRA0.001-0.2215-3.30 
  Mariano, Marceley Martins 2084 BRA0.001-0.1315-1.95 
  Cabral, Denrick 1936 BRA0.001-0.2715-4.05 
  Santos, Luciano Da Silva 1974 BRA1.0010.771511.55 
  De Freitas, Julio Eimard 1884 BRA1.0010.671510.05 

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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