Individual Calculations June 2023
 Andrade, Ricardo Sarmento  Total change: -8.40  Rating chartPersonal card
 Torneio do 83. Aniversario do GX Porto Porto POR 2023-04-22
RcRownchangeKK*chgGame
 1872 1761 0.50 2 -0.20 20 -4.00 
  Ribeiro, Diogo Lousa 1895 POR0.5010.18203.60 
  Silva, Firmino 1849 POR0.001-0.3820-7.60 

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 2. divisao 2022-23 r.6-7 Clubes POR 2023-05-20
RcRownchangeKK*chgGame
 2235 1769 0.00 2 -0.22 20 -4.40 
  Andrade, Carlos Jorge Da Silva 1998 POR0.001-0.2120-4.20 
  Sousa, Andre Miguel Vale Ventur m2472 POR0.001-0.0120-0.20 

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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