Individual Calculations January 2012
 Barbalho, Gilsomar Silva  Total change: -5.55  Rating chartPersonal card
 78º Campeonato Brasileiro Absoluto - Semifinal Regiao 1 Brasília/DF BRA 2011-10-29
RcRownchangeKK*chgGame
 1941 1990 3.50 7 -0.37 15 -5.55 
  Aranha Filho, Alvaro Z f2315 BRA0.001-0.1315-1.95 
  Olivo, Anibal Ribeiro 1612 BRA1.0010.09151.35 
  Bandeira, Tarciano 2162 BRA0.001-0.2715-4.05 
  Figueiredo Jr, Wagner Primo 1700 BRA0.001-0.8415-12.60 
  Maio Guedes, Luis Augusto 1833 BRA1.0010.29154.35 
  Silva, Agnaldo Braga 1884 BRA1.0010.36155.40 
  Fonseca, Luis Ernesto Serra Azul 2083 BRA0.5010.13151.95 

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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