Individual Calculations July 2023
 Ferrete Rueda, Juan Carlos  Total change: 18.60  Rating chartPersonal card
 III Abierto Sub 2400 "Altiplano Granadino" 2023 Baza (Granada) ESP 2023-06-16
RcRownchangeKK*chgGame
 1883 1619 2.00 4 0.93 20 18.60 
  Castillo Trujillo, Luis 1984 ESP0.001-0.1020-2.00 
  Galvez Ibanez, Manuel 1561 ESP1.0010.42208.40 
  Almagro Mazariegos, Sebastian f2280 ESP0.5010.49209.80 
  Gomez Fernandez, Alfredo 1705 ESP0.5010.12202.40 

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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