Individual Calculations October 2022
 Silva, Mariana Sofia T.  Total change: -3.00  Rating chartPersonal card
 Maia Chess Open 2022 Maia POR 2022-08-26
RcRownchangeKK*chgGame
 2020 1912 3.50 8 0.32 20 6.40 
  Sismeiro, Miguel 2222 POR0.5010.36207.20 
  Cervello Tost, Ferran f2320 ESP0.001-0.0820-1.60 
  Pijpers, Arthur m2463 NED0.001-0.0320-0.60 
  Melo, Ricardo Jorge Do Nascimen 1512  * POR1.0010.08201.60 
  Fernandez Sanjuan, Oscar 1623 ESP1.0010.16203.20 
  Lopez Gonzalez, Alfonso 2261 ESP0.001-0.1120-2.20 
  Coelho, Goncalo Cavaz 1656 POR1.0010.19203.80 
  Mayrhuber, Nikola wf2101 AUT0.001-0.2520-5.00 
 * 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)
 
 CN Feminino 2021-22 Leiria POR 2022-09-12
RcRownchangeKK*chgGame
 1646 1894 3.50 5 -0.47 20 -9.40 
  Duque, Raquel Dos Santos 1634 POR0.001-0.8220-16.40 
  Avelino, Camila Biscaya 1807 POR1.0010.38207.60 
  Cymbron, Victoria 1634 POR0.501-0.3220-6.40 
  Oliveira, Maria Elisa Ramos Ma 1494  * POR1.0010.08201.60 
  Soares, Sara Joana De Moura Pe 1660 POR1.0010.21204.20 
 * 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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