Individual Calculations October 2019
 Pipiras, Filipa Fortuna  Total change: -30.40  Rating chartPersonal card
 Guimaraes Chess Open 2019 (PCT) Guimaraes POR 2019-08-28
RcRownchangeKK*chgGame
 1888 1959 3.50 7 -0.52 40 -20.80 
  Goncalves, Samuel Jesus P 1679 POR0.501-0.3440-13.60 
  Pina, Tiago 1559  * POR1.0010.08403.20 
  Dong, Fabio 1559  * POR1.0010.08403.20 
  Campora, Daniel H. g2359  * ARG1.0010.924036.80 
  Portela Peleteiro, Alberto f2359  * ESP0.001-0.0840-3.20 
  Prado Acebo, Ines wf2142 ESP0.001-0.2640-10.40 
  Guimaraes, Henrique 1559  * POR0.001-0.9240-36.80 
 * 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)
 
 CN Feminino 2018-19 Portimao POR 2019-09-08
RcRownchangeKK*chgGame
 1825 1969 2.50 4 -0.24 40 -9.60 
  Leite, Marta Sofia Carvalho Ferr 1722 POR1.0010.19407.60 
  Silva, Ana Ines Teixeira Da wc1738 POR0.001-0.7940-31.60 
  Jorge, Rita Maria Osorio wf1957 POR0.501-0.0240-0.80 
  Silva, Mariana Sofia T. wc1882 POR1.0010.384015.20 

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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