Individual Calculations May 2020
 Bernal Parra, Eliana Valentina  Total change: 90.00  Rating chartPersonal card
 Campeonato Nacional Amateur 2020 Categoria Sub1700 Paipa COL 2020-02-26
RcRownchangeKK*chgGame
 1644 1310 3.00 6 2.25 40 90.00 
  Trujillo, Luis Angel 1697 COL1.0010.914036.40 
  Triana Castro, Francisco Javier 1668 COL0.001-0.1040-4.00 
  Labrador Avendano, Angie Jhoana 1638 COL1.0010.874034.80 
  Ascanio Lugo, Juan Pablo 1625 COL0.001-0.1440-5.60 
  Rey Serrano, Jorge Enrique 1661 COL1.0010.894035.60 
  Ortega Leon, Jaime 1574 COL0.001-0.1840-7.20 

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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