Individual Calculations July 2021
 Barker Fraser, Desiderio  Total change: 12.60  Rating chartPersonal card
 Copa de Sevilla por Equipos 2021 Sevilla ESP 2021-04-25
RcRownchangeKK*chgGame
 1407 1549 2.00 2 0.63 20 12.60 
  Del Rio Sanchez, Jose 1453 ESP1.0010.37207.40 
  Sanchez Munoz, Rafael 1361 ESP1.0010.26205.20 

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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