Individual Calculations December 2017
 Lenoir Ibacache, Gabriel  Total change: -6.00  Rating chartPersonal card
 1er TORNEO DE CLUBES E INSTITUCIONES DE AJEDREZ 2017 Santiago CHI 2017-10-27
RcRownchangeKK*chgGame
 2123 2251 3.50 6 -0.30 20 -6.00 
  Galleguillos Alvarado, Maximilia 1851  * CHI1.0010.08201.60 
  Parada Garces, Jaime Alfonso 1851  * CHI0.501-0.4220-8.40 
  Riffo Paz, Elizardo f2232 CHI1.0010.47209.40 
  Abarca Gonzalez, Nicolas 2374 CHI0.001-0.3320-6.60 
  Vergara Jofre, Felipe Andres f2266 CHI0.001-0.4820-9.60 
  Hurtado Bahamonde, Rodrigo Andre 2166 CHI1.0010.38207.60 
 * 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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