Blitz: Individual Calculations February 2023
 Oliveira, Maria Elisa Ramos Macha  Total change: 3.20  Rating chartPersonal card
 Xadrez com Musica 2003 Guimaraes POR 2022-12-26
RcRownchangeKK*chgGame
 1733 1317 1.00 5 0.16 20 3.20 
  Sousa, Andre Ventura m2348 POR0.0010.00200.00 
  Santos, Jose Miguel Sereno 1735 POR0.001-0.0720-1.40 
  Oliveira, Antonio Pedro Ribeiro C 1323 POR0.001-0.4920-9.80 
  Cunha, Catarina Amaral 1581 POR1.0010.822016.40 
  Afonso, Joao Pedro Pinto Costa 1676 POR0.001-0.1020-2.00 

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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