Individual Calculations April 2023
 Andias, Joao Pedro Menezes  Total change: 4.80  Rating chartPersonal card
 CN 2. divisao 2022-23 r.3-4 Clubes POR 2023-03-04
RcRownchangeKK*chgGame
 1722 2063 2.00 2 0.24 20 4.80 
  Ferreira, Ana Margarida Goncalv 1679 POR1.0010.09201.80 
  Azinheira, Andre Torres 1764 POR1.0010.15203.00 

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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