Individual Calculations September 2016
 Machado, Wallace Fernandes  Total change: -33.20  Rating chartPersonal card
 Aberto do Brasil: I Torneio Memorial Friedrich Salamon Rio de Janeiro RJ BRA 2016-06-24
RcRownchangeKK*chgGame
 1794 1817 1.00 5 -1.66 20 -33.20 
  Chang, Suzana wf2105 BRA0.001-0.1620-3.20 
  Silva, Marcelo Dos Santos 2012 BRA0.001-0.2520-5.00 
  Rial, Antonio Marcos Pinon 1561 BRA0.001-0.8120-16.20 
  Mesquita, Arnaldo Leite 1707 BRA0.001-0.6520-13.00 
  Da Costa, Carlos Henrique Luz 1587 BRA1.0010.21204.20 

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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