Individual Calculations July 2021
 Lara Alvarez, Angel Joaquin  Total change: 49.60  Rating chartPersonal card
 Copa de Sevilla por Equipos 2021 Sevilla ESP 2021-04-25
RcRownchangeKK*chgGame
 1875 1556 1.50 2 1.24 40 49.60 
  Suarez Pozo, Juan Carlos 1903 ESP0.5010.394015.60 
  Dominguez Matito, Antonio 1847 ESP1.0010.854034.00 

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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