Blitz: Individual Calculations August 2023
 Martinez Castillo, Gustavo Adolf  Total change: 53.60  Rating chartPersonal card
 Copa Colombia 2023 Blitz Pereira COL 2023-07-29
RcRownchangeKK*chgGame
 1969 1872 6.00 9 2.68 20 53.60 
  Zapata Sanchez, Carlos Mario 1472  * COL1.0010.08201.60 
  Giraldo Guevara, Juan Diego 1495 COL1.0010.09201.80 
  Narvaez, Zamir 2088 COL1.0010.782015.60 
  Chavez, Brayan Steven c2134 COL1.0010.822016.40 
  Florez Salazar, Luis Angel 2089 COL1.0010.782015.60 
  Munoz Galvez, Jhon Edison f2223 COL0.001-0.1120-2.20 
  Gallego, Julian Andres f2196 COL0.001-0.1320-2.60 
  Ardila, Oscar Humberto c1949 COL1.0010.612012.20 
  Valdes Martinez, Miguel A. 2075 CUB0.001-0.2420-4.80 
 * 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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