Rapid: Individual Calculations January 2019
 Zapata, Juan Carlos  Total change: 10.80  Rating chartPersonal card
 Torneo Internacional IRT Ajedrez Rapido Medellin Ciudad de Luces 2018 Medellin COL 2018-12-20
RcRownchangeKK*chgGame
 1938 2013 6.00 9 0.54 20 10.80 
  Molina Ballesteros, Juan Sebasti 1613  * COL1.0010.08201.60 
  Arrieta, Cristian 1788 COL1.0010.22204.40 
  Gallego Alcaraz, Andres Felipe g2413  * COL0.001-0.0820-1.60 
  Ruiz Agudelo, Santiago c1857 COL0.001-0.7120-14.20 
  Garvin Mejia, Ricardo Luis 1741 COL1.0010.17203.40 
  Perez, Carlos Mario 1835 COL1.0010.27205.40 
  Drazic, Sinisa g2413  * SRB0.001-0.0820-1.60 
  Loaiza, Yurani 1908 COL1.0010.36207.20 
  Cadavid Gomez, Abelardo 1872 COL1.0010.31206.20 
 * 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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