Individual Calculations October 2019
 Seia, Joao Manuel Barradas A  Total change: 4.40  Rating chartPersonal card
 GXA Verao 2019 Lisboa POR 2019-09-03
RcRownchangeKK*chgGame
 1592 1683 4.50 7 0.22 20 4.40 
  Salvador, William Lewis Sulliv 1379 POR1.0010.14202.80 
  Lages, Duarte Jorge Silva 1539 BRA1.0010.31206.20 
  Aguiar, Carlos Alberto Branco 1785 POR0.001-0.3620-7.20 
  Gasalho, Mario Da Conceicao Ne 1426 POR1.0010.18203.60 
  Santos, Alexandre Vital 1691 POR1.0010.512010.20 
  Pina, Tiago Miguel Catalao Lop 1582 POR0.001-0.6420-12.80 
  Costa, Americo Jose Da 1739 POR0.5010.08201.60 

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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