Rapid: Individual Calculations July 2023
 Giamarino, Rodrigo Sandrini  Total change: 5.40  Rating chartPersonal card
 Torneio Aberto da 95a Etapa do Circuito Solidario de Xadrez de Mogi Guacu Cbx Fide Mogi Guacu SP BRA 2023-06-18
RcRownchangeKK*chgGame
 1829 1711 2.00 5 0.27 20 5.40 
  De Arruda, Leandro Formes 1885 BRA0.001-0.2720-5.40 
  Bonfim, Regina Rodrigues wf1761 BRA1.0010.572011.40 
  Pachioni, Bruno Henrique Conti 1958 BRA0.001-0.1920-3.80 
  Pironti, Francisco Ferrari 1853 BRA1.0010.692013.80 
  Sanchez, Ivan Roberto 1686 BRA0.001-0.5320-10.60 

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)
 

 

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