Individual Calculations July 2021
 Puig Guisado, Jaime  Total change: -2.80  Rating chartPersonal card
 Copa de Sevilla por Equipos 2021 Sevilla ESP 2021-04-25
RcRownchangeKK*chgGame
 2063 1755 0.00 1 -0.14 20 -2.80 
  Briand, Clara Helena 2063 ESP0.001-0.1420-2.80 

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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