Rapid: Individual Calculations February 2023
 Amaral, Francisco Maria Lobinho D  Total change: 28.20  Rating chartPersonal card
 32. Torneio Matinal Galerias Alto da Barra Oeiras POR 2023-01-15
RcRownchangeKK*chgGame
 1558 1395 3.00 5 1.41 20 28.20 
  Wang, Minqing 1881 GER1.0010.962019.20 
  Costa, Goncalo Martins Paulo Da 1690 POR1.0010.852017.00 
  Safronov, Vlas 1583 POR0.001-0.2620-5.20 
  Verissimo, Raul De Barros 1067 POR1.0010.13202.60 
  Ferreira, Nuno David Oliveira Rei 1570 POR0.001-0.2720-5.40 

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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