Individual Calculations January 2020
 Bombardiere Castro, Aldo  Total change: -15.60  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE X TORNEO INTER CLUBES 2019 Santiago CHI 2019-09-05
RcRownchangeKK*chgGame
 1969 2045 1.00 3 -0.78 20 -15.60 
  Norambuena Hernandez, Marco 1645  * COL1.0010.08201.60 
  Abarca Gonzalez, Nicolas m2430 CHI0.001-0.0920-1.80 
  Garcia Pacheco, Mikel 1831 CHI0.001-0.7720-15.40 
 * 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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