Individual Calculations December 2021
 Fernandez Calzada, Juan A.  Total change: -34.20  Rating chartPersonal card
 Liga Andaluza 2021 Primera C Andalucia ESP 2021-09-26
RcRownchangeKK*chgGame
 1397 1676 0.50 1 -0.34 20 -6.80 
  Ortega Carrascosa, Cristobal 1397 ESP0.501-0.3420-6.80 

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)
 
 Cto. Provincial de Cordoba por Equipos Absoluto 2021 Cordoba ESP 2021-10-09
RcRownchangeKK*chgGame
 1330 1716 0.00 1 -0.91 20 -18.20 
  Molina Murillo, David 1330 ESP0.001-0.9120-18.20 

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)
 
 Festival Juan Martinez Sola 2021. Sub2200 Almeria ESP 2021-10-29
RcRownchangeKK*chgGame
 1700 1716 2.00 5 -0.46 20 -9.20 
  Torres Rebolledo, Victor 1946 ESP0.001-0.2120-4.20 
  Sicilia Laino, Juan Diego 2017 ESP0.001-0.1520-3.00 
  Rivas Villegas, Laura 1330 ESP1.0010.09201.80 
  Camacho Marin, Francisco Javier 1889 ESP0.001-0.2720-5.40 
  Diaz Leon, Norberto 1316  * ESP1.0010.08201.60 
 * 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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