Blitz: Individual Calculations February 2023
 Almeida, Marta Dias  Total change: 65.60  Rating chartPersonal card
 Xadrez com Musica 2003 Guimaraes POR 2022-12-26
RcRownchangeKK*chgGame
 1860 1515 2.50 5 1.64 40 65.60 
  Pires, Emanuel Joao Robarts 2016 POR0.001-0.0440-1.60 
  Demyanchuk, Sergey 1760 POR1.0010.804032.00 
  Sismeiro, Miguel Borges Esperanca 2184 POR0.001-0.0140-0.40 
  Fernandes, Emanuel Jose Antunes 1778 POR0.5010.324012.80 
  Lemos, Artur Jorge Capela Gomes 1562 POR1.0010.574022.80 

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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