Blitz: Individual Calculations March 2023
 David, Joao Henrique De Matos  Total change: -40.80  Rating chartPersonal card
 CD Porto Veteranos Rapidas 2022-23 - S65 Senhora da Hora POR 2023-02-26
RcRownchangeKK*chgGame
 1606 1553 1.00 7 -2.04 20 -40.80 
  Loureiro, Amadeu Matos Cardoso 1801 POR0.001-0.1920-3.80 
  Pinho, Joaquim Brandao 1635 POR0.001-0.3920-7.80 
  Prezado, Jose Carlos 1836 POR0.001-0.1620-3.20 
  Faria, Joaquim Manuel 1319 POR0.001-0.7920-15.80 
  Boas Novas, Fernando 1591 POR1.0010.552011.00 
  Mendes, Rui Oscar 1622 POR0.001-0.4020-8.00 
  Mendes, Antonio Adalberto De O 1436 POR0.001-0.6620-13.20 

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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