Individual Calculations February 2019
 Campos, Westerley Batista  Total change: -5.80  Rating chartPersonal card
 Aberto do Brasil STD FBX Terraviva 2019 Brasilia DF BRA 2019-01-10
RcRownchangeKK*chgGame
 1726 1710 3.00 7 -0.29 20 -5.80 
  Zallio, Luciano De Souza c2110  * BRA0.001-0.0820-1.60 
  Santos, Bruno De Sousa 1310  * BRA1.0010.08201.60 
  Chang, Suzana wf1990 BRA0.001-0.1620-3.20 
  Lima, Geraldo Nogueira De 1378 BRA1.0010.12202.40 
  Maciel, Diogo Alves 1957 BRA0.001-0.1920-3.80 
  Tufenkjian, Victor Piemonte 1339 BRA1.0010.10202.00 
  Pontes, Israel Fillip Da Silva 1995 BRA0.001-0.1620-3.20 
 * 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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