Individual Calculations April 2018
 Ribeiro, Bruno Rafael Leite  Total change: 66.00  Rating chartPersonal card
 Taca AXDB 2018 clubes POR 2018-03-03
RcRownchangeKK*chgGame
 1820 1838 1.00 1 0.47 20 9.40 
  Guimaraes, Alvaro 1820 POR1.0010.47209.40 

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 2017-2018 - 2. divisao - serie A r.3 clubes POR 2018-03-17
RcRownchangeKK*chgGame
 1658 1838 1.00 1 0.26 20 5.20 
  Mano, Nuno 1658 POR1.0010.26205.20 

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)
 
 CN Jovens 2017-2018 - U20 Luso POR 2018-03-24
RcRownchangeKK*chgGame
 1905 1838 5.50 7 2.57 20 51.40 
  Carreira, Joao Andre Cortez 1438  * POR1.0010.08201.60 
  Ferreira, Hugo Miguel Da Costa 2154 POR1.0010.872017.40 
  Ribeiro, Rafael A Figueiredo 1747 POR1.0010.38207.60 
  Dionizio, Andre Filipe Nasciment 1999 POR0.5010.21204.20 
  Marques, Ricardo Taborda Trigo 1823 POR1.0010.48209.60 
  Fidalgo, Andre Neves 2238  * POR0.5010.42208.40 
  Silva, Mariana Sofia T. wc1936 POR0.5010.13202.60 
 * 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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