Individual Calculations February 2023
 Chacon Perez, Juan  Total change: -7.80  Rating chartPersonal card
 Supercopa de Sevilla por Equipos 2023 Sevilla ESP 2023-01-08
RcRownchangeKK*chgGame
 2293 2073 0.00 1 -0.22 20 -4.40 
  Silva Lucena, Cristian f2293 ESP0.001-0.2220-4.40 

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)
 
 XLVIII Abierto Internacional Ciudad de Sevilla 2023 Sevilla ESP 2023-01-13
RcRownchangeKK*chgGame
 1968 2073 5.50 9 -0.17 20 -3.40 
  Romero Llorente, Pablo 1673  * ESP1.0010.08201.60 
  Ruiz Alcaide, Juan Luis 1798 ESP1.0010.17203.40 
  Kushko, Dmitriy 2368 UKR0.001-0.1520-3.00 
  Delgado Lozano, Ignacio Maria 1806 ESP0.501-0.3220-6.40 
  Polo Brazo, Manuel 1812 ESP1.0010.18203.60 
  Clarke, Brandon G I m2450 ENG0.001-0.0920-1.80 
  Vinal Gutierrez, Pedro 1894 ESP1.0010.27205.40 
  Talledo Lagos, Cesar Frank 1904 PER0.501-0.2220-4.40 
  Planas Gene, Juan 2007 ESP0.501-0.0920-1.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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