Individual Calculations October 2019
 Ioseliani, Irina  Total change: 13.80  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
 2128 1975 3.00 7 0.69 20 13.80 
  Guerra Rivera, Salvador f2344 ESP0.001-0.1020-2.00 
  Sturt, Raven m2375  * USA0.001-0.0820-1.60 
  Romanesco, Roel 1846 NED1.0010.33206.60 
  Nieto Farreny, Francesc 2259 ESP0.001-0.1620-3.20 
  Gomila Benejam, Teodoro 1818 ESP1.0010.29205.80 
  Maia, Jose Eduardo Bastos O. f2107 BRA1.0010.682013.60 
  Knudsen, Simon 2150 GER0.001-0.2720-5.40 
 * 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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