Individual Calculations August 2017
 Leitao, Nicolau  Total change: 14.20  Rating chartPersonal card
 ITT de Belem Belem PA BRA 2017-07-01
RcRownchangeKK*chgGame
 2220 2107 3.50 9 0.13 20 2.60 
  Delgado Ramirez, Neuris g2507  * PAR0.5010.42208.40 
  Veiga, Emerson De Sousa 2102 BRA1.0010.49209.80 
  De Souza Monteiro, Marcos Paulo 1952 BRA0.501-0.2120-4.20 
  Moraes, Nelson Da Silva c2233 BRA0.5010.17203.40 
  Perdomo, Leandro m2466 ARG0.001-0.1020-2.00 
  Cruz, Ricardo Benares De Sa L. f2312 BRA0.001-0.2420-4.80 
  De Araujo, Jaylson Javier Silva 2057 BRA0.501-0.0720-1.40 
  Rodi, Luis Ernesto m2304 URU0.001-0.2520-5.00 
  Chauca, Jose 2050 PER0.501-0.0820-1.60 
 * 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 do Clube de Xadrez da Cidade Velha Belem PA BRA 2017-07-07
RcRownchangeKK*chgGame
 1980 2107 4.50 6 0.58 20 11.60 
  De Vilhena, Cleriston Mubarak 1707  * BRA1.0010.08201.60 
  Moreira Da Silva, Jairo 1849 BRA1.0010.18203.60 
  Perdomo, Leandro m2466 ARG0.5010.40208.00 
  Veiga, Emerson De Sousa 2102 BRA0.501-0.0120-0.20 
  De Souza Monteiro, Marcos Paul 1952 BRA0.501-0.2120-4.20 
  Mota, Romulo Rodrigues 1804 BRA1.0010.14202.80 
 * 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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