Blitz: Individual Calculations April 2023
 Cristovao, Frei  Total change: 12.80  Rating chartPersonal card
 Open da FAX -19 de Fevereiro 2023 Luanda ANG 2023-02-22
RcRownchangeKK*chgGame
 1811 1573 1.50 4 0.64 20 12.80 
  Joao, Adilson 1796 ANG1.0010.782015.60 
  Junior, Domingos f1972 ANG0.001-0.0820-1.60 
  Paim, Antonio 1738 ANG0.001-0.2820-5.60 
  Pires, Luzia wf1736 ANG0.5010.22204.40 

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)
 

 

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