Individual Calculations May 2018
 Zapata Rios, Juan Jose  Total change: -30.20  Rating chartPersonal card
 Lliga Catalana 2018 Preferent Barcelona grup III Catalunya ESP 2018-01-21
RcRownchangeKK*chgGame
 1899 1900 2.50 8 -1.51 20 -30.20 
  Simon Del Sol, Jaume 1986 ESP0.001-0.3820-7.60 
  Lopez-Atalaya Faine, Josep 1843 ESP0.501-0.0820-1.60 
  Vilarrasa Pujol, Joaquim 1859 ESP0.001-0.5620-11.20 
  Sanahuja Bardina, Pere 1960 ESP0.001-0.4220-8.40 
  Valero Soler, Jaume 1811 ESP1.0010.38207.60 
  Grau Garsaball, Jaume 1955 ESP0.5010.08201.60 
  Turon Mora, Joan 1822 ESP0.501-0.1120-2.20 
  Real Masdeu, Albert 1957 ESP0.001-0.4220-8.40 

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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