Individual Calculations January 2018
 Leitao Neto, Antonio Alves  Total change: -11.80  Rating chartPersonal card
 ITT Magistral Acre 2017 Rio Branco AC BRA 2017-12-05
RcRownchangeKK*chgGame
 2325 1955 0.00 9 -0.94 20 -18.80 
  Cruz, Ricardo Benares De Sa L. f2320 BRA0.001-0.1020-2.00 
  Delgado Ramirez, Neuris g2355  * PAR0.001-0.0820-1.60 
  Gemy, Jose Daniel m2355  * BOL0.001-0.0820-1.60 
  Supi, Luis Paulo m2355  * BRA0.001-0.0820-1.60 
  Molina, Roberto Junio Brito m2355  * BRA0.001-0.0820-1.60 
  Matsuura, Everaldo g2355  * BRA0.001-0.0820-1.60 
  Souza Neves, Andrey M. f2124 BRA0.001-0.2820-5.60 
  Cubas, Jose Fernando g2355  * PAR0.001-0.0820-1.60 
  Cori Quispe , Kevin Joel m2355  * PER0.001-0.0820-1.60 
 * 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)
 
 II Aberto do Brasil de Xadrez Cidade de Rio Branco Acre 2017 Rio Branco AC BRA 2017-12-07
RcRownchangeKK*chgGame
 1941 1955 3.00 5 0.35 20 7.00 
  Souza , Neurismar Da Rocha 1663 BRA1.0010.15203.00 
  Carvalho, Herbert Abreu 2146 BRA0.001-0.2520-5.00 
  Felix, Luiza De Oliveira 1686 BRA1.0010.17203.40 
  Cubas, Jose Fernando g2355  * PAR0.001-0.0820-1.60 
  Barbosa, Victor Hugo Rodrigues 1856 BRA1.0010.36207.20 
 * 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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