Individual Calculations October 2017
 Poyato Duran, David  Total change: -46.20  Rating chartPersonal card
 XIX Open Internacional de Sants, Hostafrancs i Bordeta Grup A Barcelona ESP 2017-08-18
RcRownchangeKK*chgGame
 1909 1756 0.50 9 -2.31 20 -46.20 
  De Wilde, Rik 2156  * NED0.001-0.0820-1.60 
  Malynovskyi, Rostyslav 2005 UKR0.001-0.1920-3.80 
  Catarineu Navines, Federico 1953 ESP0.001-0.2520-5.00 
  Bishoen, Bob 1902 NED0.001-0.3020-6.00 
  Rodriguez Arrieta, Maria Elena wm1950 CRC0.001-0.2520-5.00 
  Tardio Fran, Emilio 1842 ESP0.001-0.3820-7.60 
  Conti, Anne-Marie 1887 FRA0.001-0.3220-6.40 
  Houzi Acharki, Hanane 1668 ESP0.501-0.1220-2.40 
  Povill Claros, Laura 1814 ESP0.001-0.4220-8.40 
 * 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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