Individual Calculations March 2019
 Calzada Cruz, Osvaldo  Total change: -8.40  Rating chartPersonal card
 Open de Portugal 2019 - Cidade de Lisboa Lisboa POR 2019-02-02
RcRownchangeKK*chgGame
 1949 1754 1.50 7 -0.42 20 -8.40 
  Garcia Dorado, Alberto c2154  * ESP0.001-0.0820-1.60 
  Gallardo Fernandez, Cesar 2154  * ESP0.001-0.0820-1.60 
  Voges, Guilherme 1455 POR1.0010.15203.00 
  Cavaleiro, Daniel Filipe Costa 2001 POR0.5010.31206.20 
  Sismeiro, Miguel 1997 POR0.001-0.2020-4.00 
  Damasceno, Jorge Manuel Cardos 1890 POR0.001-0.3220-6.40 
  Thibault, Pierre-Olivier 1994 FRA0.001-0.2020-4.00 
 * 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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