Individual Calculations September 2011
 Brandao, Marcius Gomes  Total change: -6.60  Rating chartPersonal card
 Circuito Inelsa - Xadrez Brasil - 2ยช Etapa Fortaleza/CE BRA 2011-08-13
RcRownchangeKK*chgGame
 2068 2048 1.00 3 -0.44 15 -6.60 
  Pereira, Silvio Cunha f2287 BRA0.001-0.2015-3.00 
  Lima, Antonio Stenio Patricio 1872 BRA1.0010.27154.05 
  Santos, Antonio Inacio Dos 2044 BRA0.001-0.5115-7.65 

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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