Individual Calculations November 2018
 Al Maamari, Wafia Darwish  Total change: 2.40  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1868 1774 4.00 10 0.06 40 2.40 
  Zhang, Jilin wg2174  * AUS0.001-0.0840-3.20 
  Rawan, Jamal 1471 SUD1.0010.14405.60 
  Silva Rosas, Natalia wc1833 URU0.5010.08403.20 
  Mencos, Claudia wm1996 GUA0.5010.284011.20 
  Latreche, Sabrina wm2056 ALG0.001-0.1640-6.40 
  Stojanovic, Marija R wm2113 MNE0.001-0.1240-4.80 
  Figueroa, Julissa wc1666 BAR1.0010.354014.00 
  Omurbekova, Diana 1877 KGZ0.5010.14405.60 
  Comas Colon, Rinelly M. wf1720 PUR0.501-0.0840-3.20 
  Hernandez, Bera wc1778 ESA0.001-0.4940-19.60 
 * 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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office