Individual Calculations May 2023
 Almeida, Pedro Bastos  Total change: 8.40  Rating chartPersonal card
 CN Jovens 2022-23 - U16 Elvas POR 2023-04-02
RcRownchangeKK*chgGame
 1553 1624 4.50 7 0.44 40 17.60 
  Popovici, Vitor 1224  * POR1.0010.08403.20 
  Bento, David 1415 POR1.0010.23409.20 
  Ryabukhin, Roman 1835 FID0.001-0.2340-9.20 
  Mourao, Martim Oliveira 1451 POR1.0010.274010.80 
  Cymbron, Victoria 1629 POR0.001-0.4940-19.60 
  Cabral, Guilherme 1492 POR1.0010.324012.80 
  Ribeiro, Gustavo 1826 POR0.5010.264010.40 
 * 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)
 
 CN 3. divisao 2022-23 r.5 Clubes POR 2023-04-15
RcRownchangeKK*chgGame
 1834 1624 0.00 1 -0.23 40 -9.20 
  Antonio, Luis Filipe Alves 1834 POR0.001-0.2340-9.20 

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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