Individual Calculations April 2020
 Zaretzky, Julio  Total change: 27.00  Rating chartPersonal card
 Semifinal Campeonato Argentino Superior 2020 CABA ARG 2020-02-22
RcRownchangeKK*chgGame
 2030 1778 2.50 6 1.35 20 27.00 
  Herrmann, Roman 2129 ARG0.001-0.1120-2.20 
  Koch, Juan 2000 ARG0.001-0.2220-4.40 
  Fernandes, Martin 1989 ARG1.0010.772015.40 
  Dubrovich, Igor 1998 ARG1.0010.782015.60 
  Martinez Conte, Mariano 2027 ARG0.001-0.1920-3.80 
  Yepleue, Angel Omar 2035 ARG0.5010.32206.40 

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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