Rapid: Individual Calculations May 2023
 Niknejadi, Samin  Total change: -108.00  Rating chartPersonal card
 Nouroz Rapid Esfahan - Farvardin 1402 Esfahan IRI 2023-03-27
RcRownchangeKK*chgGame
 1314 1156 1.00 5 -0.70 40 -28.00 
  Nazarian, Arash 1688 IRI0.001-0.0340-1.20 
  Afzal, Mobin 1373 IRI0.001-0.2240-8.80 
  Barahimi, Arian 1320 IRI0.001-0.2840-11.20 
  Zebhi, Fatemeh 1007 IRI1.0010.304012.00 
  Hoseini, Mahdis Sadat 1180 IRI0.001-0.4740-18.80 

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)
 
 1st Open Jam Molaie- Arshian Najafabad 1402 Esfahan IRI 2023-04-14
RcRownchangeKK*chgGame
 1248 1129 0.50 2 -0.27 40 -10.80 
  Ahmadi, Ahmad 1486 IRI0.001-0.1140-4.40 
  Hajirahimian, Mohammadmahdi 1010 IRI0.501-0.1640-6.40 

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)
 
 Iranian Cadet Chess Championship 2023 (Girls U08)_Rapid Tehran IRI 2023-04-23
RcRownchangeKK*chgGame
 1089 1129 0.50 4 -1.73 40 -69.20 
  Bagheri, Maha 1078 IRI0.501-0.0740-2.80 
  Rahpeima, Savina 1080 IRI0.001-0.5740-22.80 
  Abbaszade, Mahak 1044 IRI0.001-0.6240-24.80 
  Amini, Fateme 1153 IRI0.001-0.4740-18.80 

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