Rapid: Individual Calculations October 2022
 Santos, Joao Carlos Martins  Total change: 13.20  Rating chartPersonal card
 Portugal Open 2022 - Cidade de Lisboa SR Lisboa POR 2022-09-11
RcRownchangeKK*chgGame
 1722 1565 4.00 10 0.66 20 13.20 
  Guia, Artur Solovyov Eloy 1916 POR0.001-0.1120-2.20 
  Almeida, Luciano Rigolin 1283 BRA1.0010.16203.20 
  Bartolo, Filipe Diogo Correia 1854 POR1.0010.842016.80 
  Avramescu, Paul-Mihai 1996 ROU0.001-0.0720-1.40 
  Wang, Minqing 1799 GER1.0010.792015.80 
  Alboredo, Julia wm1890 BRA0.001-0.1320-2.60 
  Galvao, Henrique 2023 POR0.001-0.0520-1.00 
  Marques, Joao Antonio 1409 POR1.0010.29205.80 
  Salgueiro, Francisco 1832 POR0.001-0.1820-3.60 
  Paiva, Manuel Maria Fonseca 1221 POR0.001-0.8820-17.60 

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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