Individual Calculations February 2014
 Silva Sobrinho, Agostinho J  Total change: -43.20  Rating chartPersonal card
 Campeonato Piauiense Absoluto 2013 Teresina/PI BRA 2014-01-16
RcRownchangeKK*chgGame
 1890 2199 4.50 7 -1.44 30 -43.20 
  Sales, Luis Carlos 1843 BRA0.001-0.8930-26.70 
  Farias, Edilsom 1891 BRA1.0010.14304.20 
  Ferreira, Joao Gabriel Soares 1799  * BRA1.0010.08302.40 
  Bastos, Werton Alvarenga 2072 BRA0.501-0.1730-5.10 
  Meneses, Lourenco Teixeira D 1950 BRA1.0010.19305.70 
  Correa, Luca,soares 1799  * BRA1.0010.08302.40 
  Campos, Claudio Braga 1877 BRA0.001-0.8730-26.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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