Individual Calculations June 2019
 Cuadros Betancur, Christian  Total change: -3.40  Rating chartPersonal card
 Torneo IRT Cerrado Ajedrez Araucania Temuco Region de La Araucania CHI 2019-05-04
RcRownchangeKK*chgGame
 1477 1730 4.50 6 -0.17 20 -3.40 
  Ulloa Sandoval, Mario Andres 1330  * CHI1.0010.08201.60 
  Soto Ibarra, Felipe Arturo 1490 CHI0.001-0.8020-16.00 
  Martinez Pina, Diego 1588 CHI0.501-0.1920-3.80 
  Llancanir Soto, Benjamin 1330  * CHI1.0010.08201.60 
  Pontigo Pritzke, Diego Ignacio 1330  * CHI1.0010.08201.60 
  Carcamo Calderon, Jose Ignacio 1791 CHI1.0010.582011.60 
 * 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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