Individual Calculations October 2019
 Prohens Lopez, Aitor  Total change: 28.80  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
 2067 1816 3.50 10 1.44 20 28.80 
  Tiarks, Jann-Christian c2192 GER1.0010.912018.20 
  Bergez, Luc m2216  * FRA0.5010.42208.40 
  Santos Latasa, Jaime g2216  * ESP0.001-0.0820-1.60 
  Efremov, Vladislav f2146 RUS0.001-0.1220-2.40 
  Barcelo Sola, David 2029 ESP0.001-0.2320-4.60 
  Juan Mas, Santiago 1988 ESP0.5010.23204.60 
  Borrellas Comellas, Josep 1952 ESP0.5010.18203.60 
  Zheng, Hong Wei 2008 ESP0.5010.25205.00 
  Toro Castaneda, Elizabeth c1961 COL0.001-0.3120-6.20 
  Jose Iraeta, Alexandre 1959 ESP0.5010.19203.80 
 * 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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