Individual Calculations October 2021
 Andrade, Ricardo Sarmento  Total change: 0.80  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 1843 1803 4.50 9 0.41 20 8.20 
  Dardha, Daniel m2203  * BEL0.001-0.0820-1.60 
  Silva, Mark Orlov 1403  * POR1.0010.08201.60 
  Zwardon, Vojtech m2203  * CZE0.001-0.0820-1.60 
  Ibanez Cruces, Diego 1403  * ESP1.0010.08201.60 
  Almeida, Joao Pedro Dias 1403  * POR1.0010.08201.60 
  Prado Acebo, Ines wf2130 ESP0.001-0.1320-2.60 
  Viers, Matthieu 2164 FRA0.001-0.1020-2.00 
  Rey Aguino, Antonio Javier 1528 ESP1.0010.17203.40 
  Pintor, Simao Maciel Abranches 2151 POR0.5010.39207.80 
 * 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)
 
 V Torneio Internacional de Xadrez da Maia Maia POR 2021-08-30
RcRownchangeKK*chgGame
 1663 1803 3.50 6 -0.37 20 -7.40 
  Nogueira, Rafael Calade 1403  * POR1.0010.08201.60 
  Padeiro, Jose f2203  * POR0.001-0.0820-1.60 
  Silva, Mark Orlov 1403  * POR1.0010.08201.60 
  Romano, Luis Miguel 2160 POR0.001-0.1120-2.20 
  Fernandes, Tiago Joao Carneiro 1403  * POR1.0010.08201.60 
  Paiva, Manuel Maria Fonseca 1403  * 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)
 

 

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