Individual Calculations September 2017
 De Sousa, Matheus Mazim  Total change: -5.20  Rating chartPersonal card
 Aberto do Brasil 2017- etapa Barueri Barueri SP BRA 2017-08-04
RcRownchangeKK*chgGame
 1946 2125 4.00 6 -0.26 20 -5.20 
  Fujita, Daniela Miwa 1725  * BRA1.0010.08201.60 
  Teshima, Ricardo Yoshida 1872 BRA0.501-0.3120-6.20 
  Rodrigues, Regis Ramos 1916 BRA0.501-0.2720-5.40 
  Sena Moura, Danielle 1821 BRA1.0010.14202.80 
  De Lima, Valdenicio Marcelino 1979 BRA1.0010.30206.00 
  Languidey, Simon Alejandro f2365 ARG0.001-0.2020-4.00 
 * 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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