Individual Calculations October 2015
 Quero Ortega, Juan  Total change: -13.00  Rating chartPersonal card
 XVII Open Int. Escacs de Sants, Hostafrancs i Bordeta Grup A Barcelona ESP 2015-08-21
RcRownchangeKK*chgGame
 1965 1820 2.50 10 -0.65 20 -13.00 
  Mundet Riera, Jaume 2157 ESP0.001-0.1220-2.40 
  Bielecki, Pawel 2031 POL0.001-0.2320-4.60 
  Altieri, Danilo Mario 1985 ITA0.5010.22204.40 
  Garcia De Blas, Esteban 2038 ESP0.001-0.2220-4.40 
  Witt, Holger 1659 GER0.501-0.2120-4.20 
  Parramon Guillaumet, Jaime 1915 ESP1.0010.632012.60 
  Attard, Leopold 1962 MLT0.5010.19203.80 
  Idiazabal Troyas, Aritz 1995 ESP0.001-0.2720-5.40 
  Vilalta Vidal, Javier 1994 ESP0.001-0.2720-5.40 
  Shelobolin, Filipp 1918 USA0.001-0.3720-7.40 

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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