Individual Calculations May 2020
 Casas, Jose Fernando  Total change: 40.60  Rating chartPersonal card
 Campeonato Nacional Amateur 2020 Categoria Sub2000 Paipa COL 2020-02-26
RcRownchangeKK*chgGame
 1849 1721 5.00 9 2.03 20 40.60 
  Alvarez, David Mauricio 1873 COL0.5010.20204.00 
  Ramirez, Francisco Javier 1933 COL0.5010.27205.40 
  Casas Ospina, Favio 1832 COL1.0010.652013.00 
  Rativa Jimenez, Cesar Daniel 1886 COL1.0010.722014.40 
  Puerto, Alejandro 1830 COL0.001-0.3520-7.00 
  Martinez Paipa, Hernan 1719 COL0.5010.00200.00 
  Pereira, Henry Alberto 1879 COL0.5010.21204.20 
  Villarraga, Yedixon 1819 COL0.001-0.3720-7.40 
  Piraquive, Alberto 1873 COL1.0010.702014.00 

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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