Individual Calculations July 2017
 Santos, Ruben Jose Melo  Total change: 6.20  Rating chartPersonal card
 tx XEQUE-MATEmatica4 2017 Lisboa POR 2017-05-08
RcRownchangeKK*chgGame
 1732 1562 0.50 3 -0.42 20 -8.40 
  Marques, Rui Filipe Pereira 1955 POR0.5010.42208.40 
  Rente, Helder 1618 POR0.001-0.4220-8.40 
  Azevedo, Manuel Roque 1622 POR0.001-0.4220-8.40 

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)
 
 GXA Open do 70. aniversario Lisboa POR 2017-05-10
RcRownchangeKK*chgGame
 1658 1562 3.00 6 0.73 20 14.60 
  Curado, Manuel Joao Ferro 1802 POR1.0010.802016.00 
  Morais, Vitor 1912 POR0.001-0.1120-2.20 
  Fortunato, Antonio Eduardo 1681 POR0.001-0.3420-6.80 
  Alves, Fernando Pereira Ribeir 1754 POR0.001-0.2520-5.00 
  Martins, Domingos Antonio M 1249 POR1.0010.14202.80 
  Lages, Duarte Jorge Da Silva 1552 BRA1.0010.49209.80 

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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