Individual Calculations October 2022
 Farias, David Nuno M E  Total change: -69.60  Rating chartPersonal card
 Maia Chess Open 2022 Maia POR 2022-08-26
RcRownchangeKK*chgGame
 1811 1922 3.50 8 -1.39 40 -55.60 
  Rego, Pedro Filipe f2251 POR0.001-0.1240-4.80 
  Oliveira, Afonso Duarte Q 1522  * POR1.0010.08403.20 
  Prado Acebo, Ines wf2194 ESP0.001-0.1740-6.80 
  Kalnins, Aleksandrs Alans 1501 LAT1.0010.07402.80 
  Sismeiro, Miguel 2222 POR0.001-0.1540-6.00 
  Cereijo Suarez, Nerea 1635 ESP0.001-0.8440-33.60 
  Rocha, Miguel Feio Guimaraes 1541 POR0.501-0.4140-16.40 
  Fernandez Sanjuan, Oscar 1623 ESP1.0010.15406.00 
 * 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)
 
 Taca de Aveiro 2021-22 Clubes POR 2022-09-17
RcRownchangeKK*chgGame
 1638 1932 0.50 1 -0.35 40 -14.00 
  Ferreira, Susana Carolina G 1638 POR0.501-0.3540-14.00 

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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