Individual Calculations January 2018
 Alcala Valiente, Juan Carlos  Total change: 34.00  Rating chartPersonal card
 XXI Open Ideal Clave Barcelona ESP 2017-09-30
 1884 1981 6.00 7 1.70 20 34.00 
  Ylla Soro, Rafael 1581  * ESP1.0010.08201.60 
  Rodriguez Guillen, Carlos 1752 ESP1.0010.21204.20 
  Sorribas Bussons, Joan 1792 ESP1.0010.25205.00 
  Capellades Subirana, Marc f2220 ESP0.5010.30206.00 
  Delgado Prada, Yeray 1877 ESP1.0010.36207.20 
  Montalban Colell, Bernat 1770 ESP1.0010.23204.60 
  Pellus Ruiz, Josep 2194 ESP0.5010.27205.40 
 * 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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