Rapid: Individual Calculations January 2024
 Jamieson, Graham Grant  Total change: 25.20  Rating chartPersonal card
 XXV Open da Freguesia de Benfica Lisboa POR 2023-12-01
RcRownchangeKK*chgGame
 1645 1553 4.50 8 1.26 20 25.20 
  Ryabukhin, Roman 2012 FID0.001-0.0520-1.00 
  Oliveira, Gabriel Coimbra 1209 POR1.0010.12202.40 
  Guia, Artur Solovyov Eloy 1892 POR0.001-0.1220-2.40 
  Li, Leon 1254 POR1.0010.15203.00 
  Oliveira, Andre 1289 POR1.0010.18203.60 
  Sousa, Tadeu Filipe Leonardo De 1875 POR0.001-0.1320-2.60 
  Pinho, Tiago Brandao De 1909 POR1.0010.892017.80 
  Rocha, Miguel Feio Guimaraes 1719 POR0.5010.22204.40 

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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