Individual Calculations April 2017
 Hiramine, Ricardo Hiroshi Ferrei  Total change: -23.20  Rating chartPersonal card
 IRT Recife III Recife PE BRA 2017-02-03
RcRownchangeKK*chgGame
 1809 2001 4.00 6 -0.33 20 -6.60 
  Alves Ferreira, Carlos Antonio 1601  * BRA1.0010.08201.60 
  Rocha, Vitor Firmo De Souza 2164 BRA0.001-0.2820-5.60 
  Frankental, David 1782 BRA0.001-0.7820-15.60 
  Caio, Francisco Ferreira Sotero 1666 BRA1.0010.12202.40 
  Da Silva, Anderson Vieira 1754 BRA1.0010.19203.80 
  Souza Neto, Hilton Vilarim De 1884 BRA1.0010.34206.80 
 * 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)
 
 Aberto do Brasil - VIII Memorial Bobby Fischer Joao Pessoa PB BRA 2017-03-17
RcRownchangeKK*chgGame
 1808 2001 3.50 6 -0.83 20 -16.60 
  Guedes, Joao Felipe De Araujo 1601  * BRA1.0010.08201.60 
  Santos, Rafael Ventura Dos f2211 BRA0.001-0.2320-4.60 
  Do Prado, Hamilton Mesquita 1723 BRA0.501-0.3320-6.60 
  Leite, Denis Moreira 1784 BRA0.001-0.7820-15.60 
  Baltar, Petrov Ferreira 1689 BRA1.0010.14202.80 
  Goncalves, Luiz Osvaldo Cifuentes 1840 BRA1.0010.29205.80 
 * 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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