Individual Calculations January 2023
 Alvarado Ojeda, Alejandro  Total change: -3.80  Rating chartPersonal card
 TORNEO MAYOR DE OSORNO 2022 Osorno CHI 2022-12-10
RcRownchangeKK*chgGame
 1717 1828 1.00 2 -0.19 20 -3.80 
  Mancilla Barria, Cesar 2005 CHI0.001-0.2720-5.40 
  Araneda Flores, Javier Armando 1428  * 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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