Blitz: Individual Calculations July 2023
 Silva, David  Total change: 12.00  Rating chartPersonal card
 CN Rapidas Equipas 2022-23 Seixal POR 2023-06-17
RcRownchangeKK*chgGame
 2079 2398 6.50 7 0.60 20 12.00 
  Rocha, Miguel Feio Guimaraes 1998  * POR1.0010.08201.60 
  Lima, Paulo 1967 POR1.0010.07201.40 
  Almeida, Manuel Da Silva 1995 POR1.0010.08201.60 
  Goncalves, Samuel Jesus P 2023 POR1.0010.09201.80 
  Silva, Miguel Antonio Neto 2223 POR1.0010.27205.40 
  Pereira, Ruben m2340 POR0.501-0.0820-1.60 
  Ribeiro, Bruno 2008 POR1.0010.09201.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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