Individual Calculations May 2017
 Pereira, Sergio  Total change: -15.60  Rating chartPersonal card
 II IRT Clasificatorio 2017 Encarnacion PAR 2017-04-13
RcRownchangeKK*chgGame
 1800 2022 4.50 7 -0.78 20 -15.60 
  Medina, Carlos Fermin 1622  * PAR1.0010.08201.60 
  Wilberger, Marcelo 1663 PAR1.0010.10202.00 
  Guex, Ricardo 1793 PAR1.0010.21204.20 
  Cantero, Rodolfo 1960 PAR0.501-0.0920-1.80 
  Benitez Galeano, Alejandro c1989 PAR0.001-0.5520-11.00 
  Heinechen, John 1932 PAR0.001-0.6220-12.40 
  Krauss, Victor Fernando 1638 PAR1.0010.09201.80 
 * 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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