Individual Calculations September 2018
 Soto Fontecilla, David Alejandro  Total change: 66.00  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-18 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1792 1603 4.00 8 1.65 40 66.00 
  Nydick, Brandon 2003  * USA0.001-0.0840-3.20 
  Romero Guimaray, Diego 1853 PER0.001-0.1940-7.60 
  Greau Carreno, Rodrigo Alberto 1707 CHI0.001-0.3640-14.40 
  Chaura Chaura, Lucas 1372 CHI1.0010.21408.40 
  Martinez Pina, Diego 1539 CHI1.0010.414016.40 
  Salas Araya, Alfredo 1872 CHI1.0010.834033.20 
  Aguirre Adaros, Joaquin 1990 CHI1.0010.914036.40 
  Christie, Joshua f2003  * JAM0.001-0.0840-3.20 
 * 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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