Individual Calculations January 2016
 Fonseca, Luis Ernesto Serra Azul  Total change: -8.40  Rating chartPersonal card
 IRT Aberto ASBAC de Xadrez STD 2015 Porto Alegre RS BRA 2015-10-31
RcRownchangeKK*chgGame
 1841 2041 4.00 6 -0.42 20 -8.40 
  Trott, Natan Correa 1641  * BRA1.0010.08201.60 
  Karoly, Carlos Acacio Gomes 1821 BRA1.0010.22204.40 
  Friedrich , Carlos Ernesto Gallic 1718 BRA0.001-0.8720-17.40 
  Martins, Anderson Donay 2027 BRA1.0010.48209.60 
  Pertuzatti, Daniel 1943 BRA0.001-0.6320-12.60 
  Boabaid, Jorge Alberto Duardes c1893 BRA1.0010.30206.00 
 * 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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