Individual Calculations December 2019
 Tahvili Raftar, Iman  Total change: 40.60  Rating chartPersonal card
 4th Paytakht Cup International Chess Festival 2019 - Group B Tehran IRI 2019-10-28
RcRownchangeKK*chgGame
 1540 1499 4.00 7 0.80 20 16.00 
  Abedini, Morteza 1899  * IRI0.001-0.0820-1.60 
  Soleymani, Diba 1192 IRI1.0010.14202.80 
  Hoseini, S.alireza 1810 IRI0.001-0.1420-2.80 
  Zare, Reyhaneh 1221 IRI1.0010.17203.40 
  Rahimzadeh, Maryam 1305 IRI1.0010.25205.00 
  Nazhand, Pejman 1661 IRI0.5010.21204.20 
  Miri, Ali 1693 IRI0.5010.25205.00 
 * 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)
 
 3rd Iran Cities Chess Championships-Blind 1398 Iran IRI 2019-11-08
RcRownchangeKK*chgGame
 1430 1471 4.00 5 1.23 20 24.60 
  Zendehboodi, Fariba 1467 IRI0.501-0.0120-0.20 
  Rabipour, Zahra 1146 IRI1.0010.13202.60 
  Rahimzadeh, Maryam 1306 IRI1.0010.28205.60 
  Ghoorchibeygi, Alireza 1769 IRI0.5010.35207.00 
  Naghavi, Atefeh 1460 IRI1.0010.48209.60 

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