Individual Calculations October 2019
 De Oliveira, Francemir Barra  Total change: -4.80  Rating chartPersonal card
 Aberto do Brasil I Niteroi Chess Open 2019 Niteroi RJ BRA 2019-09-04
RcRownchangeKK*chgGame
 1921 1631 2.00 6 1.03 20 20.60 
  Azevedo, Edmundo Roberto Ramos 1940 BRA1.0010.862017.20 
  Raimundo, Airton Carlos Nunes 2028 BRA0.001-0.0820-1.60 
  Macieira, Flavio Helmold 1901 BRA1.0010.832016.60 
  Silva, Marcelo Dos Santos 1955 BRA0.001-0.1320-2.60 
  Saraiva, Alexandre Pacheco 1889 BRA0.001-0.1820-3.60 
  Goncalves, Luiz Osvaldo Cifuentes 1810 BRA0.001-0.2720-5.40 

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)
 
 IRT STD ECP - Etapa Peter Schutt 2019 Sao Paulo SP BRA 2019-09-13
RcRownchangeKK*chgGame
 1686 1631 0.00 3 -1.27 20 -25.40 
  Takeda, Fernando 1770 BRA0.001-0.3120-6.20 
  Pascheto, Ademir Heleno 1709 BRA0.001-0.3920-7.80 
  Dos Santos, Gustavo Mota 1578 BRA0.001-0.5720-11.40 

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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