Individual Calculations September 2017
 De Lima, Valdenicio Marcelino  Total change: -40.80  Rating chartPersonal card
 Aberto do Brasil 2017- etapa Barueri Barueri SP BRA 2017-08-04
RcRownchangeKK*chgGame
 1753 1979 3.50 6 -1.02 40 -40.80 
  Da Rosa, Henrique Jaze Simoes 1579  * BRA0.501-0.4240-16.80 
  Costa, Iaggo Bernini 1579  * BRA1.0010.08403.20 
  Itagyba, Renan Fortes 1724 BRA0.501-0.3140-12.40 
  Nobre, Jailson Altair Barbosa 1732 BRA1.0010.19407.60 
  De Sousa, Matheus Mazim 2125 BRA0.001-0.3040-12.00 
  Da Cruz, Rodrigo Oliveira 1779 BRA0.501-0.2640-10.40 
 * 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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