Individual Calculations May 2012
 Duran Vallverdu, Juan  Total change: 25.95  Rating chartPersonal card
 Cto. de Catalunya Equips – Preferent Tarragona I Tarragona ESP 2012-01-29
RcRownchangeKK*chgGame
 1920 1984 4.00 5 1.09 15 16.35 
  Ferrer Dalmau, Josep A. 1787 ESP1.0010.25153.75 
  Llacuna Cufi, Salvador 1996 ESP0.5010.02150.30 
  Guasch Murtra, Josep Maria 1973 ESP1.0010.48157.20 
  Valera Cabre, Ignacio 1974 ESP1.0010.49157.35 
  Salom Arroyo, Nicolau 1871 ESP0.501-0.1515-2.25 

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)
 
 XXXVIII Campionat de Catalunya de Veterans – Previa de Tarragona Tarragona ESP 2012-02-02
RcRownchangeKK*chgGame
 1867 1984 4.50 6 0.64 15 9.60 
  Segura Riba, Josep M. 1663 ESP1.0010.13151.95 
  Mane Casas, Josep 1776 ESP1.0010.23153.45 
  Margalef Guell, Jordi 2001 ESP0.5010.02150.30 
  Recasens Font, Juan M 1944 ESP1.0010.44156.60 
  Garustowilz, Nicolas 1787 ESP0.501-0.2515-3.75 
  Regue Farran, Enric 2032 ESP0.5010.07151.05 

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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