Individual Calculations June 2018
 Santos, Isabel Pereira Dos  Total change: -13.40  Rating chartPersonal card
 Open Internacional Queima das Fitas 2018 (CNL) Coimbra POR 2018-04-27
RcRownchangeKK*chgGame
 1602 1754 4.00 7 -0.67 20 -13.40 
  Cordeiro, Joao Pedro Pereira 1354  * POR1.0010.08201.60 
  Dias, Ricardo Pedro Cruz 2120 POR0.001-0.1020-2.00 
  Almeida, Pedro Bastos 1354  * POR1.0010.08201.60 
  Julio, Joao Manuel Dos Santos c2132 ANG0.001-0.0920-1.80 
  Coimbra, Joao Marcial Ferreira 1438 POR0.001-0.8720-17.40 
  Ribeiro, Gustavo 1390 POR1.0010.10202.00 
  Goncalves, Lucas Jordao 1427 POR1.0010.13202.60 
 * 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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