Blitz: Individual Calculations February 2023
 Lemos, Artur Jorge Capela Gomes  Total change: -27.20  Rating chartPersonal card
 Xadrez com Musica 2003 Guimaraes POR 2022-12-26
RcRownchangeKK*chgGame
 1450 1562 2.50 6 -1.36 20 -27.20 
  Ribeiro, Joana 1476 POR0.501-0.1220-2.40 
  Guimaraes, Alvaro Jose Esperanca 1663 POR0.001-0.3620-7.20 
  Oliveira, Antonio Pedro Ribeiro C 1323 POR1.0010.20204.00 
  Demiantchouk, Alexei 1357 POR0.001-0.7620-15.20 
  Teixeira, Jose Manuel 1365 POR1.0010.25205.00 
  Almeida, Marta Dias 1515 POR0.001-0.5720-11.40 

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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