Individual Calculations June 2019
 Santos, Amadeu Solha  Total change: -35.60  Rating chartPersonal card
 GXA Primavera 2019 Lisboa POR 2019-05-06
RcRownchangeKK*chgGame
 1472 1566 2.50 7 -1.78 20 -35.60 
  Vieira, Vitor 1304 POR1.0010.18203.60 
  Dias, Antonio Alberto 1723 POR0.001-0.2920-5.80 
  Maria, Antonio Jose Conceicao 1431 POR0.001-0.6820-13.60 
  Martinho, Alberto Jose 1225 POR1.0010.12202.40 
  Costa, Guilherme 1501 POR0.001-0.5920-11.80 
  Pina, Tiago 1548 POR0.501-0.0320-0.60 
  Pereira, Andre Marques 1571 BRA0.001-0.4920-9.80 

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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