Individual Calculations January 2015
 Farias, Sergio Roberto Alves  Total change: -14.80  Rating chartPersonal card
 Final do Baiano Absoluto 2014 Salvador/BA BRA 2014-12-12
RcRownchangeKK*chgGame
 1883 2044 2.00 4 -0.74 20 -14.80 
  Sousa, Alvaro Cristiano Miguelin 1644  * BRA0.501-0.4220-8.40 
  Coelho, Carlos Leandro Lima 1914 BRA0.501-0.1820-3.60 
  Silva, Gilberto Oliveira E 1841 BRA1.0010.24204.80 
  Zallio, Luciano De Souza c2134 BRA0.001-0.3820-7.60 
 * 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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