Individual Calculations August 2017
 Chauca, Jose  Total change: 12.80  Rating chartPersonal card
 ITT de Belem Belem PA BRA 2017-07-01
RcRownchangeKK*chgGame
 2219 2050 3.00 9 0.24 20 4.80 
  Rodi, Luis Ernesto m2304 URU0.5010.31206.20 
  Delgado Ramirez, Neuris g2450  * PAR0.001-0.0820-1.60 
  Veiga, Emerson De Sousa 2102 BRA1.0010.572011.40 
  De Souza Monteiro, Marcos Paulo 1952 BRA0.501-0.1320-2.60 
  Moraes, Nelson Da Silva c2233 BRA0.001-0.2620-5.20 
  Perdomo, Leandro m2450  * ARG0.001-0.0820-1.60 
  Cruz, Ricardo Benares De Sa L. f2312 BRA0.001-0.1820-3.60 
  De Araujo, Jaylson Javier Silva 2057 BRA0.5010.01200.20 
  Leitao, Nicolau 2107 BRA0.5010.08201.60 
 * 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)
 
 II Aberto do Brasil do Clube de Xadrez da Cidade Velha Belem PA BRA 2017-07-07
RcRownchangeKK*chgGame
 2126 2050 2.50 5 0.40 20 8.00 
  Ribeiro, Carlos Henrique Calaz 1650  * BRA1.0010.08201.60 
  Delgado Ramirez, Neuris g2450  * PAR0.001-0.0820-1.60 
  Moreira Da Silva, Jairo 1849 BRA1.0010.24204.80 
  Moraes, Nelson Da Silva c2233 BRA0.5010.24204.80 
  Perdomo, Leandro m2450  * ARG0.001-0.0820-1.60 
 * 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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