Individual Calculations September 2023
 Tsuboi, Edson Kenji  Total change: -6.00  Rating chartPersonal card
 IX Festival Shopping Patio Pinda 2o Aberto do Brasil de Pindamonhangaba Pindamonhangaba SP BRA 2023-08-04
RcRownchangeKK*chgGame
 1895 2206 4.50 6 -0.60 10 -6.00 
  Moura, Otavio Augusto Silva 1806  * BRA1.0010.08100.80 
  Pereira, Thiago Henrique 1758 BRA0.501-0.4410-4.40 
  Cruz, Natan Gomes 1892 BRA0.501-0.3610-3.60 
  Ikejiri, Daniel Yoshito 1924 BRA1.0010.16101.60 
  Piekarski, Atila Balzer 1992 BRA1.0010.23102.30 
  Casalaspro, Mathias Andre 1998 BRA0.501-0.2710-2.70 
 * 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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