Individual Calculations April 2023
 Ariannik, Amirmohammad  Total change: 26.40  Rating chartPersonal card
 Shiraz standard cup 2023 Fars IRI 2023-03-10
RcRownchangeKK*chgGame
 1443 1250 2.50 6 0.66 40 26.40 
  Tavasoli Jahromi, Abdolmajid 1626 IRI0.5010.414016.40 
  Askari, Seyed Abdolhossein 1643 IRI0.001-0.0840-3.20 
  Atrchi, Shafigh 1676 IRI0.001-0.0740-2.80 
  Kargar Fard, Mohammad Parsa 1082 IRI0.501-0.2240-8.80 
  Norozi Nafar, Reza 1046 IRI1.0010.24409.60 
  Shahryari, Bizhan 1586 IRI0.5010.384015.20 

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