Individual Calculations January 2020
 Ovando Hoffmann, Vladimir  Total change: -28.00  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE X TORNEO INTER CLUBES 2019 Santiago CHI 2019-09-05
RcRownchangeKK*chgGame
 1716 1628 0.50 3 -0.70 40 -28.00 
  Reveco Lizama, Manuel A 1952 CHI0.001-0.1340-5.20 
  Gutierrez Araya, Andres 1824 CHI0.5010.254010.00 
  Goyeneche Rojas, Matia 1371 CHI0.001-0.8240-32.80 

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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