Blitz: Individual Calculations August 2023
 Cardona Duque, Juan Esteban  Total change: 29.20  Rating chartPersonal card
 Copa Colombia 2023 Blitz Pereira COL 2023-07-29
RcRownchangeKK*chgGame
 1718 1646 4.00 8 0.73 40 29.20 
  Parra, Diego Alexander 1902 COL0.001-0.1940-7.60 
  Osorio, Pedro Luis 1962 COL0.001-0.1340-5.20 
  Zapata Sanchez, Carlos Mario 1396 COL1.0010.19407.60 
  Gonzalez Cortes, Joshtin 1335 COL1.0010.14405.60 
  Guevara Acosta, Brahian Alejandro 1686 COL1.0010.564022.40 
  Santos Rios, Carlos Gabriel 1709 COL0.001-0.4140-16.40 
  Vanegas, Josue 1801 COL1.0010.714028.40 
  Ardila, Oscar Humberto c1949 COL0.001-0.1440-5.60 

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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