Individual Calculations July 2021
 Espinosa Luna, Jose M.  Total change: -12.80  Rating chartPersonal card
 Copa de Sevilla por Equipos 2021 Sevilla ESP 2021-04-25
RcRownchangeKK*chgGame
 1971 1997 1.50 4 -0.64 20 -12.80 
  Jimenez Morales, Francisco 2085 ESP0.001-0.3820-7.60 
  Medina Galera, Alejandro 1875 ESP0.501-0.1720-3.40 
  Chacon Perez, Juan 2081 ESP0.001-0.3820-7.60 
  Moron Hernandez, Carlos 1842 ESP1.0010.29205.80 

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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