Individual Calculations May 2023
 Diaz Osorio, Ana Carolina  Total change: 18.80  Rating chartPersonal card
 LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Femenil Ciudad de Mexico MEX 2023-04-05
RcRownchangeKK*chgGame
 1666 1687 5.00 8 0.94 20 18.80 
  Machuca Rodriguez, Erika Alejandr 1287  * MEX1.0010.08201.60 
  Avila Fraire, Ameyalli wc1919 MEX0.001-0.2120-4.20 
  Peraza Contreras, Alejandra Aide 1338 MEX1.0010.11202.20 
  Hernandez Gonzalez, Maria Samanth 1374 MEX1.0010.14202.80 
  Guerrero Rodriguez, Alejandra wm1955 MEX0.5010.33206.60 
  Avila Bautista, Teresa Ale wc1825 MEX1.0010.692013.80 
  Coronado Osorio, Sofia Abig 1668 MEX0.501-0.0320-0.60 
  Guillen Cristobal, Sandra N wf1958 MEX0.001-0.1720-3.40 
 * 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)
 

 

« 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