Individual Calculations March 2018
 Sousa, Tadeu Filipe Leonardo De  Total change: -8.40  Rating chartPersonal card
 Open Portugal 2018 Lisbon POR 2018-02-03
RcRownchangeKK*chgGame
 1888 1888 4.00 9 -0.42 20 -8.40 
  Fernandes, Antonio g2288  * POR0.001-0.0820-1.60 
  Afonso, Paulo Jorge Pereira 1511 POR0.501-0.4120-8.20 
  Mendes, Alberto Correa 1672 POR1.0010.22204.40 
  Perez Garcia, Roberto 2142 ESP0.5010.31206.20 
  Neto, Horacio 2139 POR0.001-0.1920-3.80 
  Bartolo, Filipe Diogo Correia 1572 POR1.0010.13202.60 
  Gavrish, Leonid 2106 UKR0.5010.28205.60 
  Pires, Emanuel Joao Robarts 2068 POR0.001-0.2620-5.20 
  Moreira, Simao Chaves 1490 POR0.501-0.4220-8.40 
 * 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)
 
 XXIX Taca de Lisboa r. 4 Lisboa POR 2018-02-18
RcRownchangeKK*chgGame
 1889 1888 0.50 1 0.00 20 0.00 
  Gomes, Jose Luis 1889 POR0.5010.00200.00 

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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