Individual Calculations September 2019
 Delgado, Aris  Total change: -20.40  Rating chartPersonal card
 Campeonato Nacional Amateur U 2300 panama PAN 2019-08-21
RcRownchangeKK*chgGame
 1674 1822 3.50 6 -0.51 40 -20.40 
  Delgado, Fidel 1546 PAN1.0010.17406.80 
  Oquendo, Abel c1948 PAN0.5010.17406.80 
  Ugarte, Reinaldo c1898 PAN0.001-0.4040-16.00 
  Ferreira Araujo, Aldair Antonio 1655 PAN0.001-0.7240-28.80 
  Finlay, Brian 1465 PAN1.0010.11404.40 
  Hurtado, Samuel Alexander 1534 PAN1.0010.16406.40 

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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