Individual Calculations July 2021
 Andrade, Ricardo Sarmento  Total change: -5.20  Rating chartPersonal card
 CN Veteranos 2020-21 - U50 Fatima POR 2021-06-10
RcRownchangeKK*chgGame
 1671 1808 3.00 5 -0.19 20 -3.80 
  Carvalho, Manuel Afonso Santos Ca 1408  * POR1.0010.08201.60 
  Monteiro, Jose Manuel Macedo 1903 POR0.001-0.3720-7.40 
  Silva, Filipe Manuel Jacome Leite 1408  * POR1.0010.08201.60 
  Oliveira, Fernando Alves 1561 POR1.0010.19203.80 
  Fernandes, Alberto Manuel De Alme 2076 POR0.001-0.1720-3.40 
 * 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 Equipas 2020-21 - 2. divisao A r.6-7 concentrado POR 2021-06-19
RcRownchangeKK*chgGame
 1981 1808 0.50 2 -0.07 20 -1.40 
  Valente, Joao Nuno Baptista 1873 POR0.001-0.4120-8.20 
  Ferreira, Alberto Paulo De Melo 2089 POR0.5010.34206.80 

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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