Rapid: Individual Calculations October 2019
 Serrano, Ramon  Total change: -34.60  Rating chartPersonal card
 4 Torneo IRT Rapido Ajedrez Araucania Temuco, Region de La Araucania CHI 2019-08-03
RcRownchangeKK*chgGame
 1658 1991 3.50 6 -1.73 20 -34.60 
  Ulloa Sandoval, Mario Andres 1591  * CHI1.0010.08201.60 
  Melin Contreras, Valeria 1683 CHI1.0010.14202.80 
  Carcamo Calderon, Jose Ignacio 1782 CHI0.001-0.7720-15.40 
  Flores Topp, Vicente Augusto 1709 CHI0.501-0.3420-6.80 
  Ercoli Ercoli, Fernando 1591  * CHI0.001-0.9220-18.40 
  Pontigo Pritzke, Diego Ignacio 1591  * CHI1.0010.08201.60 
 * 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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