Individual Calculations January 2020
 Presfraind, Augusto  Total change: -47.60  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2019 Sub 16 Absoluto CABA ARG 2019-12-01
RcRownchangeKK*chgGame
 1708 1668 2.50 8 -1.19 40 -47.60 
  Galleguillos Alvarado, Maximilia 2016 CHI0.5010.394015.60 
  Grospietro, Patricio 1860 ARG0.001-0.2540-10.00 
  Mollo, Jhoan 2028 BOL0.001-0.1040-4.00 
  Schualle, Sergio Damian 1403 ARG0.501-0.3240-12.80 
  Fuentes Chamorro, Tom Antonio 1545 CHI0.001-0.6740-26.80 
  Albertengo, Matias 1507 ARG0.501-0.2140-8.40 
  Rodriguez Delfino, Tiago 1489 URU1.0010.274010.80 
  Jodorcovsky, Paulo Leonardo 1818 PAR0.001-0.3040-12.00 

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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