Individual Calculations January 2020
 Roig Grau, Jesus  Total change: -17.20  Rating chartPersonal card
 Campionat de Barcelona de Veterans 2019 Grup A Barcelona ESP 2019-10-08
RcRownchangeKK*chgGame
 1881 2151 6.50 9 -0.86 20 -17.20 
  Vargas Drechsler, Carlos 1869 ESP0.501-0.3420-6.80 
  Rodriguez Vega, Blas 1913 ESP1.0010.20204.00 
  Ayza Casamitjana, Antoni 1751  * ESP0.501-0.4220-8.40 
  Lopez Manzano, Antonio 1852 ESP1.0010.15203.00 
  Layola Barrionuevo, Javier 2023 ESP0.501-0.1720-3.40 
  Rojas Fernandez, Andres 1888 ESP0.501-0.3220-6.40 
  Villares Galiano, Jose Maria 1948 ESP0.501-0.2620-5.20 
  Costa Trave, Jaume 1751  * ESP1.0010.08201.60 
  Salvany Rius, Joaquim 1930 ESP1.0010.22204.40 
 * 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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