Blitz: Individual Calculations February 2023
 Veleirinho, Antonio  Total change: -1.80  Rating chartPersonal card
 Xadrez com Musica 2003 Guimaraes POR 2022-12-26
RcRownchangeKK*chgGame
 1823 1176 0.00 3 -0.09 20 -1.80 
  Pinho, Paulo Miguel Leitao Gomes 2159 POR0.0010.00200.00 
  Afonso, Joao Pedro Pinto Costa 1676 POR0.001-0.0420-0.80 
  Santos, Tomas Afonso Pires Dos 1634 POR0.001-0.0520-1.00 

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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