Individual Calculations September 2016
 Zapata Cuartas, Juan Carlos  Total change: -19.20  Rating chartPersonal card
 XXIII Torneo IRT Internacional Feria de las Flores Medellin Inmemorial Oscar Castro 2016 Medellin COL 2016-08-03
RcRownchangeKK*chgGame
 2006 2082 2.50 6 -0.96 20 -19.20 
  Herrera Yeider, Farit 1682  * COL1.0010.08201.60 
  Blandon, Luis Guillermo m2257 COL0.001-0.2720-5.40 
  Castano, Henry Augusto f2181 COL0.001-0.3620-7.20 
  Rico Hernandez, Edgar 1838 COL1.0010.20204.00 
  Salazar, Aura Cristina wm2139 COL0.001-0.4220-8.40 
  Medina, Andres Felipe 1940 COL0.501-0.1920-3.80 
 * 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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