Individual Calculations April 2020
 Valera Padilla, Federico Jose  Total change: -10.80  Rating chartPersonal card
 Campeonato Nacional Abierto Grand Prix de Mayores 1 y Selectivo Nacional 1 Sub12, 14, 16, 18 de 2020 Medellin COL 2020-03-03
RcRownchangeKK*chgGame
 1700 1838 5.50 9 -0.27 40 -10.80 
  Acosta, Mariana 1438  * COL1.0010.08403.20 
  Montoya Echeverri, Sebastian 1438  * COL1.0010.08403.20 
  Garcia, Alvaro f2088 COL0.001-0.1940-7.60 
  Campos Perilla, Angie Catalina 1438  * COL1.0010.08403.20 
  Londono, Neider Farid 2129 COL0.001-0.1540-6.00 
  Escorcia Herrera, Flavio Fabrizio 1438  * COL1.0010.08403.20 
  Cadena M, Gustavo Adolfo f2157 COL0.001-0.1340-5.20 
  Fitzgerald, Daniela 1534 COL0.501-0.3640-14.40 
  Mogollon Tobar, Nicolle Juliet wc1636 COL1.0010.24409.60 
 * 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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