Individual Calculations October 2022
 Costa, Goncalo Martins P  Total change: 50.00  Rating chartPersonal card
 Torneio AXPortugal Classicas U2400 - T12 Lisboa POR 2022-09-06
RcRownchangeKK*chgGame
 1644 1699 4.00 5 1.25 40 50.00 
  Adhya, Havir 1307 POR1.0010.08403.20 
  Fernandes, Afonso Sampaio S P 1884 POR0.001-0.2640-10.40 
  Pereira, Jose Antonio Gomes Sousa 1474 POR1.0010.22408.80 
  Bento, Rudolfo Antonio Campos 1811 POR1.0010.654026.00 
  Abdurramane, Danial Germano 1743 POR1.0010.564022.40 

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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