Individual Calculations July 2021
 Bernad Blanch, Alberto  Total change: -18.60  Rating chartPersonal card
 Copa de Sevilla por Equipos 2021 Sevilla ESP 2021-04-25
RcRownchangeKK*chgGame
 1948 1922 0.00 2 -0.93 20 -18.60 
  Muzika, Paul 2094 ESP0.001-0.2720-5.40 
  Martin Rodriguez, Jose Maria 1801 ESP0.001-0.6620-13.20 

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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