Blitz: Individual Calculations February 2023
 Guimaraes, Alvaro Jose Esperanca  Total change: 31.00  Rating chartPersonal card
 Xadrez com Musica 2003 Guimaraes POR 2022-12-26
RcRownchangeKK*chgGame
 1995 1663 2.50 5 1.55 20 31.00 
  Lemos, Artur Jorge Capela Gomes 1562 POR1.0010.36207.20 
  Silva, Pedro Gil Ferreira Da f2241 POR0.001-0.0220-0.40 
  Ribeiro, Rodrigo Martins Santos 1936 POR1.0010.832016.60 
  Sismeiro, Miguel Borges Esperanca 2184 POR0.5010.47209.40 
  Margarido, Jose Miguel Teixeira 2053 POR0.001-0.0920-1.80 

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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