Individual Calculations September 2019
 Borger, David Lupovici  Total change: 54.80  Rating chartPersonal card
 IRT STD ECP Etapa Jarbas Karman 2019 Sao Paulo SP BRA 2019-08-16
 1565 1603 4.00 5 1.37 40 54.80 
  Scolastici, Marcus Vinicius 1203  * BRA1.0010.08403.20 
  Casarin, Luis Marcio Pinhatti 1847 BRA0.001-0.2040-8.00 
  Zockun, Ivan Zancaner 1333 BRA1.0010.17406.80 
  Vieira, Alexandre Letizio 1718 BRA1.0010.664026.40 
  Itagyba, Renan Fortes 1722 BRA1.0010.664026.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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