Rapid: Individual Calculations March 2019
 Santos, Ruben Jose Melo  Total change: 33.60  Rating chartPersonal card
 Open de Portugal 2019 - Cidade de Lisboa - rapid Lisboa POR 2019-02-10
RcRownchangeKK*chgGame
 1912 1680 4.00 8 2.10 20 42.00 
  Bartel, Michal f2080  * POL0.001-0.0820-1.60 
  Clemente, Antonio Jose Mendes 1280  * POR1.0010.08201.60 
  Taranin, Konstantin 1976 RUS1.0010.852017.00 
  Ribeiro, Bruno 2050 POR0.5010.40208.00 
  Sande Edreira, Jose Antonio f2080  * ESP0.001-0.0820-1.60 
  Cadeirinhas, David Eduardo Louro 1870 POR0.5010.25205.00 
  Guerra, Jose Antonio Goulart De 1883 POR1.0010.762015.20 
  Rego, Pedro Filipe f2080  * POR0.001-0.0820-1.60 
 * 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)
 
 2. Circuito Xadrez no Museu - Museu Militar de Lisboa Lisboa POR 2019-02-24
RcRownchangeKK*chgGame
 1517 1680 3.00 5 -0.42 20 -8.40 
  Tacuchian, Marcelo Oliveira 1367 POR1.0010.14202.80 
  Counhago, Edgar 1579 POR0.001-0.6420-12.80 
  Vitor, Antonio f2080  * POR0.001-0.0820-1.60 
  Guedes, Rui Pedro Dos Santos 1280  * POR1.0010.08201.60 
  Lixa, Alberto 1280  * POR1.0010.08201.60 
 * 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)
 

 

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