Individual Calculations July 2021
 Nieto Gonzalez, Ismael  Total change: -12.00  Rating chartPersonal card
 Copa de Sevilla por Equipos 2021 Sevilla ESP 2021-04-25
RcRownchangeKK*chgGame
 1969 2004 0.50 2 -0.60 20 -12.00 
  Montecatine Rios, Ricardo f1938 ESP0.501-0.0920-1.80 
  Herrera Oliva, Enrique 2000 ESP0.001-0.5120-10.20 

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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