Blitz: Individual Calculations February 2023
 Marques, Ricardo Martinho  Total change: -21.80  Rating chartPersonal card
 Xadrez com Musica 2003 Guimaraes POR 2022-12-26
RcRownchangeKK*chgGame
 1755 1526 0.00 4 -1.09 20 -21.80 
  Pipiras, Filipa Fortuna wf2049 POR0.001-0.0320-0.60 
  Sousa, Nuno Miguel Vale Ventura 1765 POR0.001-0.2020-4.00 
  Almeida, Joao Pedro Dias 1853 POR0.001-0.1320-2.60 
  Silva, Mark Orlov 1352 POR0.001-0.7320-14.60 

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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