Individual Calculations June 2015
 Souza Neves, Andrey M.  Total change: 27.60  Rating chartPersonal card
 IRT STD Rio Branco/AC Rio Branco/AC BRA 2015-04-18
RcRownchangeKK*chgGame
 1924 2127 8.00 9 1.25 20 25.00 
  Cabrera, Dino Luis Hernandez 2032 BRA1.0010.37207.40 
  Carneiro, Marcos Vinicius F. 2032 BRA1.0010.37207.40 
  Leao, Adriano Santos 1872 BRA1.0010.19203.80 
  Floriano, Alisson Da Silva 1840 BRA1.0010.16203.20 
  Dantas, Neimar De Oliveira 1972 BRA1.0010.29205.80 
  Leitao Neto, Antonio Alves 1952 BRA0.001-0.7320-14.60 
  Aguilar, Oliver Hans Escurra 1727  * BRA1.0010.08201.60 
  Da Silva, Jefferson Rian Ferreira 1987 BRA1.0010.31206.20 
  Gatelli, Jacson Henrique 1900 BRA1.0010.21204.20 
 * 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)
 
 Aberto do Brasil Clube de Xadrez Cidade Velha Belem/PA BRA 2015-04-30
RcRownchangeKK*chgGame
 2035 2127 4.50 7 0.13 20 2.60 
  Silva, Valdecir Batista 1756 BRA1.0010.10202.00 
  Ferreira, Pedro Araujo 1943 BRA1.0010.26205.20 
  Leitao, Rafael Duailibe g2527  * BRA0.001-0.0820-1.60 
  Alvez, Sergio Carlos 1942 BRA1.0010.26205.20 
  Chang, Suzana wf2033 BRA0.001-0.6320-12.60 
  Alboredo , Julia wf2009 BRA1.0010.34206.80 
  Da Silva, Cleber Alex 2037 BRA0.501-0.1220-2.40 
 * 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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